Base | Representation |
---|---|
bin | 10010110101000101… |
… | …10110110001000101 |
3 | 222002111220111011120 |
4 | 21122202312301011 |
5 | 131200402140003 |
6 | 4351035224153 |
7 | 505340156112 |
oct | 113242666105 |
9 | 28074814146 |
10 | 10109021253 |
11 | 4318308321 |
12 | 1b615a8059 |
13 | c5146c1a6 |
14 | 6bc821909 |
15 | 3e2745853 |
hex | 25a8b6c45 |
10109021253 has 8 divisors (see below), whose sum is σ = 14271559488. Its totient is φ = 6342915264.
The previous prime is 10109021233. The next prime is 10109021261. The reversal of 10109021253 is 35212090101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10109021253 - 212 = 10109017157 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10109021233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99108001 + ... + 99108102.
It is an arithmetic number, because the mean of its divisors is an integer number (1783944936).
Almost surely, 210109021253 is an apocalyptic number.
It is an amenable number.
10109021253 is a deficient number, since it is larger than the sum of its proper divisors (4162538235).
10109021253 is a wasteful number, since it uses less digits than its factorization.
10109021253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198216123.
The product of its (nonzero) digits is 540, while the sum is 24.
The spelling of 10109021253 in words is "ten billion, one hundred nine million, twenty-one thousand, two hundred fifty-three".
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