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10216462131 = 321135162459
BaseRepresentation
bin10011000001111001…
…01101011100110011
3222101000002001100100
421200330231130303
5131410403242011
64405434123443
7511113331611
oct114074553463
928330061310
1010216462131
114372a21237
121b91580583
13c6a7b9785
146ccbcc6b1
153ebdb9d56
hex260f2d733

10216462131 has 6 divisors (see below), whose sum is σ = 14757111980. Its totient is φ = 6810974748.

The previous prime is 10216462117. The next prime is 10216462153. The reversal of 10216462131 is 13126461201.

It is a happy number.

10216462131 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 6 + 4 + 621 + 31 = 666.

It is not a de Polignac number, because 10216462131 - 229 = 9679591219 is a prime.

It is a super-2 number, since 2×102164621312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10216462095 and 10216462104.

It is not an unprimeable number, because it can be changed into a prime (10216462181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567581221 + ... + 567581238.

Almost surely, 210216462131 is an apocalyptic number.

10216462131 is a deficient number, since it is larger than the sum of its proper divisors (4540649849).

10216462131 is a wasteful number, since it uses less digits than its factorization.

10216462131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135162465 (or 1135162462 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 10216462131 in words is "ten billion, two hundred sixteen million, four hundred sixty-two thousand, one hundred thirty-one".

Divisors: 1 3 9 1135162459 3405487377 10216462131