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1000007000013 = 37318887172849
BaseRepresentation
bin11101000110101010000…
…11111101111111001101
310112121012012121001200210
432203111003331333031
5112341003243000023
62043221420313033
7132151051152150
oct16432503757715
93477165531623
101000007000013
1135611197712a
121419843a2779
13733b9879a68
1436587349c97
151b02c19a593
hexe8d50fdfcd

1000007000013 has 32 divisors (see below), whose sum is σ = 1573161779200. Its totient is φ = 552933838080.

The previous prime is 1000006999967. The next prime is 1000007000039. The reversal of 1000007000013 is 3100007000001.

It is a de Polignac number, because none of the positive numbers 2k-1000007000013 is a prime.

It is the 1000004-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000007000053) by changing a digit.

It is a nontrivial repunit in base 1000003.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5699013 + ... + 5871861.

It is an arithmetic number, because the mean of its divisors is an integer number (49161305600).

Almost surely, 21000007000013 is an apocalyptic number.

It is an amenable number.

1000007000013 is a deficient number, since it is larger than the sum of its proper divisors (573154779187).

1000007000013 is a wasteful number, since it uses less digits than its factorization.

1000007000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181777.

The product of its (nonzero) digits is 21, while the sum is 12.

Subtracting from 1000007000013 its sum of digits (12), we obtain a palindrome (1000007000001).

The spelling of 1000007000013 in words is "one trillion, seven million, thirteen", and thus it is an aban number and an uban number.

Divisors: 1 3 7 21 31 93 217 651 8887 26661 62209 172849 186627 275497 518547 826491 1209943 1928479 3629829 5358319 5785437 16074957 37508233 112524699 1536109063 4608327189 10752763441 32258290323 47619380953 142858142859 333335666671 1000007000013