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10032021121 = 26340993263
BaseRepresentation
bin10010101011111010…
…00111111010000001
3221220011000110211211
421111331013322001
5131021144133441
64335245010121
7503413525663
oct112575077201
927804013754
1010032021121
1142888a5a51
121b3b853941
13c3b51c395
146b24da533
153daad5a81
hex255f47e81

10032021121 has 8 divisors (see below), whose sum is σ = 10094895360. Its totient is φ = 9969334752.

The previous prime is 10032021091. The next prime is 10032021133. The reversal of 10032021121 is 12112023001.

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

It is a cyclic number.

It is not a de Polignac number, because 10032021121 - 217 = 10031890049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10032021721) 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, 60936 + ... + 154198.

It is an arithmetic number, because the mean of its divisors is an integer number (1261861920).

Almost surely, 210032021121 is an apocalyptic number.

It is an amenable number.

10032021121 is a deficient number, since it is larger than the sum of its proper divisors (62874239).

10032021121 is an equidigital number, since it uses as much as digits as its factorization.

10032021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93935.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10032021121 its reverse (12112023001), we get a palindrome (22144044122).

The spelling of 10032021121 in words is "ten billion, thirty-two million, twenty-one thousand, one hundred twenty-one".

Divisors: 1 263 409 93263 107567 24528169 38144567 10032021121