Base | Representation |
---|---|
bin | 101111110000010010… |
… | …1110011110010001110 |
3 | 100210201001011100210000 |
4 | 1133200211303302032 |
5 | 3140011334140010 |
6 | 115040054425130 |
7 | 10260224535006 |
oct | 1374045636216 |
9 | 323631140700 |
10 | 102552255630 |
11 | 3a546090580 |
12 | 17a606621a6 |
13 | 9894506b86 |
14 | 4d6bdd5006 |
15 | 2a033387c0 |
hex | 17e0973c8e |
102552255630 has 160 divisors (see below), whose sum is σ = 301087974528. Its totient is φ = 24839006400.
The previous prime is 102552255599. The next prime is 102552255683. The reversal of 102552255630 is 36552255201.
102552255630 is a `hidden beast` number, since 1 + 0 + 2 + 55 + 22 + 556 + 30 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11427045 + ... + 11436015.
Almost surely, 2102552255630 is an apocalyptic number.
102552255630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 102552255630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150543987264).
102552255630 is an abundant number, since it is smaller than the sum of its proper divisors (198535718898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102552255630 is a wasteful number, since it uses less digits than its factorization.
102552255630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10284 (or 10275 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
The spelling of 102552255630 in words is "one hundred two billion, five hundred fifty-two million, two hundred fifty-five thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •