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2132011245 = 3571313111923
BaseRepresentation
bin111111100010011…
…1110100011101101
312111120202101121110
41333010332203231
513331243324440
6551320222233
7103555540140
oct17704764355
95446671543
102132011245
119a4512671
124b600a979
1327c918420
14163220057
15c728c080
hex7f13e8ed

2132011245 has 64 divisors (see below), whose sum is σ = 4230825984. Its totient is φ = 892719360.

The previous prime is 2132011237. The next prime is 2132011253. The reversal of 2132011245 is 5421102312.

It is an interprime number because it is at equal distance from previous prime (2132011237) and next prime (2132011253).

It is not a de Polignac number, because 2132011245 - 23 = 2132011237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172854 + ... + 184776.

It is an arithmetic number, because the mean of its divisors is an integer number (66106656).

Almost surely, 22132011245 is an apocalyptic number.

It is an amenable number.

2132011245 is a deficient number, since it is larger than the sum of its proper divisors (2098814739).

2132011245 is a wasteful number, since it uses less digits than its factorization.

2132011245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12082.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2132011245 is about 46173.7072910547. The cubic root of 2132011245 is about 1287.0531948848.

Adding to 2132011245 its reverse (5421102312), we get a palindrome (7553113557).

The spelling of 2132011245 in words is "two billion, one hundred thirty-two million, eleven thousand, two hundred forty-five".

Divisors: 1 3 5 7 13 15 21 35 39 65 91 105 131 195 273 393 455 655 917 1365 1703 1965 2751 4585 5109 8515 11921 11923 13755 25545 35763 35769 59605 59615 83461 154999 178815 178845 250383 417305 464997 774995 1084993 1251915 1561913 2324985 3254979 4685739 5424965 7809565 10933391 16274895 20304869 23428695 32800173 54666955 60914607 101524345 142134083 164000865 304573035 426402249 710670415 2132011245