Base | Representation |
---|---|
bin | 1101101111011010101011… |
… | …1101001001001100011010 |
3 | 1222111100002011221111201200 |
4 | 3123312222331021030122 |
5 | 3440013213120311234 |
6 | 52044350443255030 |
7 | 3116351653151403 |
oct | 333665275111432 |
9 | 58440064844650 |
10 | 15108268135194 |
11 | 48a5420543a63 |
12 | 184010051a476 |
13 | 85791b9943c0 |
14 | 3a335ba7a9aa |
15 | 1b30026b1d99 |
hex | dbdaaf4931a |
15108268135194 has 96 divisors (see below), whose sum is σ = 35602602706944. Its totient is φ = 4602696255360.
The previous prime is 15108268135171. The next prime is 15108268135211. The reversal of 15108268135194 is 49153186280151.
15108268135194 is a `hidden beast` number, since 1 + 5 + 108 + 2 + 6 + 8 + 13 + 519 + 4 = 666.
It is a super-2 number, since 2×151082681351942 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 15108268135194.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14073832 + ... + 15109244.
It is an arithmetic number, because the mean of its divisors is an integer number (370860444864).
Almost surely, 215108268135194 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15108268135194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17801301353472).
15108268135194 is an abundant number, since it is smaller than the sum of its proper divisors (20494334571750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15108268135194 is a wasteful number, since it uses less digits than its factorization.
15108268135194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1036052 (or 1036049 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 54.
The spelling of 15108268135194 in words is "fifteen trillion, one hundred eight billion, two hundred sixty-eight million, one hundred thirty-five thousand, one hundred ninety-four".
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