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10031432241 = 38803379849
BaseRepresentation
bin10010101011110101…
…11000001000110001
3221220002220120001110
421111322320020301
5131021021312431
64335224223533
7503405524065
oct112572701061
927802816043
1010031432241
114288533576
121b3b60aba9
13c3b37432c
146b23c5aa5
153daa1b346
hex255eb8231

10031432241 has 8 divisors (see below), whose sum is σ = 13376797600. Its totient is φ = 6686844192.

The previous prime is 10031432237. The next prime is 10031432251. The reversal of 10031432241 is 14223413001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10031432241 - 22 = 10031432237 is a prime.

It is a super-4 number, since 4×100314322414 (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031432251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163516 + ... + 216333.

It is an arithmetic number, because the mean of its divisors is an integer number (1672099700).

Almost surely, 210031432241 is an apocalyptic number.

It is an amenable number.

10031432241 is a deficient number, since it is larger than the sum of its proper divisors (3345365359).

10031432241 is an equidigital number, since it uses as much as digits as its factorization.

10031432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388655.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10031432241 its reverse (14223413001), we get a palindrome (24254845242).

The spelling of 10031432241 in words is "ten billion, thirty-one million, four hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 3 8803 26409 379849 1139547 3343810747 10031432241