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10130020231 = 175691047247
BaseRepresentation
bin10010110111100101…
…11101011110000111
3222010222102100100111
421123302331132013
5131221241121411
64353105253451
7506013515452
oct113362753607
928128370314
1010130020231
114329150151
121b68634287
13c55912216
146c152a499
153e44e2721
hex25bcbd787

10130020231 has 8 divisors (see below), whose sum is σ = 10744764480. Its totient is φ = 9517371648.

The previous prime is 10130020217. The next prime is 10130020267. The reversal of 10130020231 is 13202003101.

10130020231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10130020231 - 211 = 10130018183 is a prime.

It is a super-2 number, since 2×101300202312 (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 (10130020931) 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, 513951 + ... + 533296.

It is an arithmetic number, because the mean of its divisors is an integer number (1343095560).

Almost surely, 210130020231 is an apocalyptic number.

10130020231 is a deficient number, since it is larger than the sum of its proper divisors (614744249).

10130020231 is a wasteful number, since it uses less digits than its factorization.

10130020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047833.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10130020231 its reverse (13202003101), we get a palindrome (23332023332).

The spelling of 10130020231 in words is "ten billion, one hundred thirty million, twenty thousand, two hundred thirty-one".

Divisors: 1 17 569 9673 1047247 17803199 595883543 10130020231