Base | Representation |
---|---|
bin | 1001000111010011001110… |
… | …0001100010100111010001 |
3 | 1022111000000022222000111002 |
4 | 2101310303201202213101 |
5 | 2303141023410211423 |
6 | 33151332223431345 |
7 | 2052665203124540 |
oct | 221646341424721 |
9 | 38430008860432 |
10 | 10021023132113 |
11 | 321398a346374 |
12 | 115a184455555 |
13 | 578c947ac276 |
14 | 26903d264157 |
15 | 125a0a90e228 |
hex | 91d338629d1 |
10021023132113 has 64 divisors (see below), whose sum is σ = 12217499550720. Its totient is φ = 8039388672000.
The previous prime is 10021023132077. The next prime is 10021023132151. The reversal of 10021023132113 is 31123132012001.
It is a happy number.
It is not a de Polignac number, because 10021023132113 - 26 = 10021023132049 is a prime.
It is a super-2 number, since 2×100210231321132 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10021023132313) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 205026068 + ... + 205074938.
It is an arithmetic number, because the mean of its divisors is an integer number (190898430480).
Almost surely, 210021023132113 is an apocalyptic number.
It is an amenable number.
10021023132113 is a deficient number, since it is larger than the sum of its proper divisors (2196476418607).
10021023132113 is a wasteful number, since it uses less digits than its factorization.
10021023132113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49218.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 10021023132113 its reverse (31123132012001), we get a palindrome (41144155144114).
The spelling of 10021023132113 in words is "ten trillion, twenty-one billion, twenty-three million, one hundred thirty-two thousand, one hundred thirteen".
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