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10901304642 = 237179323923
BaseRepresentation
bin10100010011100010…
…01011010101000010
31001010201201122122210
422021301023111002
5134311213222032
65001420442550
7534100363164
oct121161132502
931121648583
1010901304642
114694558588
1221429a9456
13104964c927
14755b3c934
1543c0962cc
hex289c4b542

10901304642 has 32 divisors (see below), whose sum is σ = 22389626880. Its totient is φ = 3537228240.

The previous prime is 10901304619. The next prime is 10901304643. The reversal of 10901304642 is 24640310901.

It is not an unprimeable number, because it can be changed into a prime (10901304643) 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, 128308 + ... + 195615.

It is an arithmetic number, because the mean of its divisors is an integer number (699675840).

Almost surely, 210901304642 is an apocalyptic number.

10901304642 is an abundant number, since it is smaller than the sum of its proper divisors (11488322238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10901304642 is a wasteful number, since it uses less digits than its factorization.

10901304642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324078.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 10901304642 in words is "ten billion, nine hundred one million, three hundred four thousand, six hundred forty-two".

Divisors: 1 2 3 6 71 79 142 158 213 237 426 474 5609 11218 16827 33654 323923 647846 971769 1943538 22998533 25589917 45997066 51179834 68995599 76769751 137991198 153539502 1816884107 3633768214 5450652321 10901304642