Search a number
-
+
60505051011 = 31910110509823
BaseRepresentation
bin111000010110011000…
…011100111110000011
312210011200221001111020
4320112120130332003
51442403243113021
643443505120523
74241241306426
oct702630347603
9183150831436
1060505051011
1123729584399
12b887029143
135923290342
142cdd9a19bd
151891c677c6
hexe1661cf83

60505051011 has 16 divisors (see below), whose sum is σ = 85760163840. Its totient is φ = 37835359200.

The previous prime is 60505050961. The next prime is 60505051027. The reversal of 60505051011 is 11015050506.

60505051011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60505051011 - 214 = 60505034627 is a prime.

It is a super-2 number, since 2×605050510112 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60505051031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5249155 + ... + 5260668.

It is an arithmetic number, because the mean of its divisors is an integer number (5360010240).

Almost surely, 260505051011 is an apocalyptic number.

60505051011 is a deficient number, since it is larger than the sum of its proper divisors (25255112829).

60505051011 is a wasteful number, since it uses less digits than its factorization.

60505051011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10509946.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 60505051011 in words is "sixty billion, five hundred five million, fifty-one thousand, eleven".

Divisors: 1 3 19 57 101 303 1919 5757 10509823 31529469 199686637 599059911 1061492123 3184476369 20168350337 60505051011