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2120131131410 = 256713124155533
BaseRepresentation
bin11110110110100001101…
…010011011100000010010
321111200102120202121221102
4132312201222123200102
5234214012032201120
64301550320024402
7306113553162545
oct36664152334022
97450376677842
102120131131410
1174816282a976
122a2a8b762102
13124c09972196
14748873ac85c
153a239736d75
hex1eda1a9b812

2120131131410 has 32 divisors (see below), whose sum is σ = 3902761317312. Its totient is φ = 829017858240.

The previous prime is 2120131131409. The next prime is 2120131131457. The reversal of 2120131131410 is 141311310212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11989997 + ... + 12165536.

It is an arithmetic number, because the mean of its divisors is an integer number (121961291166).

Almost surely, 22120131131410 is an apocalyptic number.

2120131131410 is a deficient number, since it is larger than the sum of its proper divisors (1782630185902).

2120131131410 is a wasteful number, since it uses less digits than its factorization.

2120131131410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24155738.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2120131131410 its reverse (141311310212), we get a palindrome (2261442441622).

The spelling of 2120131131410 in words is "two trillion, one hundred twenty billion, one hundred thirty-one million, one hundred thirty-one thousand, four hundred ten".

Divisors: 1 2 5 10 67 131 134 262 335 655 670 1310 8777 17554 43885 87770 24155533 48311066 120777665 241555330 1618420711 3164374823 3236841422 6328749646 8092103555 15821874115 16184207110 31643748230 212013113141 424026226282 1060065565705 2120131131410