Base | Representation |
---|---|
bin | 10010101001100001… |
… | …10011000111001001 |
3 | 221211202100221212100 |
4 | 21110300303013021 |
5 | 131001033404001 |
6 | 4333252104013 |
7 | 503051464164 |
oct | 112460630711 |
9 | 27752327770 |
10 | 10012013001 |
11 | 427857a611 |
12 | 1b35005009 |
13 | c37335363 |
14 | 6ad9acadb |
15 | 3d8e82586 |
hex | 254c331c9 |
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".
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