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10030210231 = 233711786381
BaseRepresentation
bin10010101011101100…
…01101110010110111
3221220000121110202211
421111312031302313
5131020213211411
64335142114251
7503362244266
oct112566156267
927800543684
1010030210231
114287879448
121b3b11b987
13c3b037052
146b21885dd
153da879221
hex255d8dcb7

10030210231 has 8 divisors (see below), whose sum is σ = 10749180384. Its totient is φ = 9334812960.

The previous prime is 10030210207. The next prime is 10030210271. The reversal of 10030210231 is 13201203001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10030210231 is a prime.

It is a super-2 number, since 2×100302102312 (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 (10030210271) 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, 5892340 + ... + 5894041.

It is an arithmetic number, because the mean of its divisors is an integer number (1343647548).

Almost surely, 210030210231 is an apocalyptic number.

10030210231 is a deficient number, since it is larger than the sum of its proper divisors (718970153).

10030210231 is a wasteful number, since it uses less digits than its factorization.

10030210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11786441.

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

Adding to 10030210231 its reverse (13201203001), we get a palindrome (23231413232).

The spelling of 10030210231 in words is "ten billion, thirty million, two hundred ten thousand, two hundred thirty-one".

Divisors: 1 23 37 851 11786381 271086763 436096097 10030210231