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10238355321 = 321180919993
BaseRepresentation
bin10011000100100000…
…01110011101111001
3222102112021100011020
421202100032131321
5131432004332241
64411535253053
7511500404265
oct114220163571
928375240136
1010238355321
114384314987
121b9897a189
13c721b381c
146d1a8b0a5
153edc91b66
hex26240e779

10238355321 has 16 divisors (see below), whose sum is σ = 13733478720. Its totient is φ = 6784485120.

The previous prime is 10238355311. The next prime is 10238355329. The reversal of 10238355321 is 12355383201.

10238355321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10238355321 - 229 = 9701484409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10238355329) 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, 502101 + ... + 522093.

It is an arithmetic number, because the mean of its divisors is an integer number (858342420).

Almost surely, 210238355321 is an apocalyptic number.

It is an amenable number.

10238355321 is a deficient number, since it is larger than the sum of its proper divisors (3495123399).

10238355321 is a wasteful number, since it uses less digits than its factorization.

10238355321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21016.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 10238355321 in words is "ten billion, two hundred thirty-eight million, three hundred fifty-five thousand, three hundred twenty-one".

Divisors: 1 3 211 633 809 2427 19993 59979 170699 512097 4218523 12655569 16174337 48523011 3412785107 10238355321