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10012013001 = 323467320867
BaseRepresentation
bin10010101001100001…
…10011000111001001
3221211202100221212100
421110300303013021
5131001033404001
64333252104013
7503051464164
oct112460630711
927752327770
1010012013001
11427857a611
121b35005009
13c37335363
146ad9acadb
153d8e82586
hex254c331c9

10012013001 has 12 divisors (see below), whose sum is σ = 14466012912. Its totient is φ = 6672729336.

The previous prime is 10012012949. The next prime is 10012013003. The reversal of 10012013001 is 10031021001.

It is not a de Polignac number, because 10012013001 - 213 = 10012004809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10012013003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129231 + ... + 191636.

It is an arithmetic number, because the mean of its divisors is an integer number (1205501076).

Almost surely, 210012013001 is an apocalyptic number.

It is an amenable number.

10012013001 is a deficient number, since it is larger than the sum of its proper divisors (4453999911).

10012013001 is a wasteful number, since it uses less digits than its factorization.

10012013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324340 (or 324337 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10012013001 its reverse (10031021001), we get a palindrome (20043034002).

The spelling of 10012013001 in words is "ten billion, twelve million, thirteen thousand, one".

Divisors: 1 3 9 3467 10401 31203 320867 962601 2887803 1112445889 3337337667 10012013001