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10013033231 = 191451363199
BaseRepresentation
bin10010101001101001…
…01100001100001111
3221211211021210100122
421110310230030033
5131001314030411
64333330015155
7503063243465
oct112464541417
927754253318
1010013033231
114279107083
121b354174bb
13c37601846
146adb96835
153d90d49db
hex254d2c30f

10013033231 has 8 divisors (see below), whose sum is σ = 10547328000. Its totient is φ = 9479467800.

The previous prime is 10013033209. The next prime is 10013033273. The reversal of 10013033231 is 13233031001.

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 10013033231 - 210 = 10013032207 is a prime.

It is a super-2 number, since 2×100130332312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013033281) 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, 154031 + ... + 209168.

It is an arithmetic number, because the mean of its divisors is an integer number (1318416000).

Almost surely, 210013033231 is an apocalyptic number.

10013033231 is a deficient number, since it is larger than the sum of its proper divisors (534294769).

10013033231 is a wasteful number, since it uses less digits than its factorization.

10013033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364669.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10013033231 its reverse (13233031001), we get a palindrome (23246064232).

The spelling of 10013033231 in words is "ten billion, thirteen million, thirty-three thousand, two hundred thirty-one".

Divisors: 1 19 1451 27569 363199 6900781 527001749 10013033231