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10231002013 = 311811823383
BaseRepresentation
bin10011000011101000…
…01011001110011101
3222102000102202022111
421201310023032131
5131423114031023
64411113514021
7511351040131
oct114164131635
928360382274
1010231002013
114380152271
121b96412911
13c7080a85b
146d0ad53c1
153ed2dd00d
hex261d0b39d

10231002013 has 8 divisors (see below), whose sum is σ = 10619388416. Its totient is φ = 9846262800.

The previous prime is 10231001983. The next prime is 10231002037. The reversal of 10231002013 is 31020013201.

10231002013 is digitally balanced in base 2, 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 10231002013 - 25 = 10231001981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10231001984 and 10231002002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231002413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906081 + ... + 917302.

It is an arithmetic number, because the mean of its divisors is an integer number (1327423552).

Almost surely, 210231002013 is an apocalyptic number.

It is an amenable number.

10231002013 is a deficient number, since it is larger than the sum of its proper divisors (388386403).

10231002013 is a wasteful number, since it uses less digits than its factorization.

10231002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823595.

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

Adding to 10231002013 its reverse (31020013201), we get a palindrome (41251015214).

The spelling of 10231002013 in words is "ten billion, two hundred thirty-one million, two thousand, thirteen".

Divisors: 1 31 181 5611 1823383 56524873 330032323 10231002013