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10024213231 = 109486118919
BaseRepresentation
bin10010101010111110…
…10101101011101111
3221212121022210102201
421111133111223233
5131012144310411
64334405402331
7503260256314
oct112537255357
927777283381
1010024213231
11428445284a
121b391093a7
13c39a17526
146b1466d0b
153da0923c1
hex2557d5aef

10024213231 has 8 divisors (see below), whose sum is σ = 10118794400. Its totient is φ = 9929679840.

The previous prime is 10024213223. The next prime is 10024213237. The reversal of 10024213231 is 13231242001.

It is a happy number.

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 10024213231 - 23 = 10024213223 is a prime.

It is a super-2 number, since 2×100242132312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10024213199 and 10024213208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024213237) 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, 520390 + ... + 539308.

It is an arithmetic number, because the mean of its divisors is an integer number (1264849300).

Almost surely, 210024213231 is an apocalyptic number.

10024213231 is a deficient number, since it is larger than the sum of its proper divisors (94581169).

10024213231 is a wasteful number, since it uses less digits than its factorization.

10024213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23889.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10024213231 its reverse (13231242001), we get a palindrome (23255455232).

The spelling of 10024213231 in words is "ten billion, twenty-four million, two hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 109 4861 18919 529849 2062171 91965259 10024213231