Base | Representation |
---|---|
bin | 10000001110111… |
… | …00101010101100 |
3 | 100111020011100010 |
4 | 20013130222230 |
5 | 234324421111 |
6 | 21302333220 |
7 | 3242266353 |
oct | 1007345254 |
9 | 314204303 |
10 | 136170156 |
11 | 6a956721 |
12 | 3972a210 |
13 | 22299075 |
14 | 1412899a |
15 | be4baa6 |
hex | 81dcaac |
136170156 has 12 divisors (see below), whose sum is σ = 317730392. Its totient is φ = 45390048.
The previous prime is 136170149. The next prime is 136170161. The reversal of 136170156 is 651071631.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×1361701562 = 37084622770128672, which contains 22 as substring.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5673745 + ... + 5673768.
Almost surely, 2136170156 is an apocalyptic number.
It is an amenable number.
136170156 is an abundant number, since it is smaller than the sum of its proper divisors (181560236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136170156 is a wasteful number, since it uses less digits than its factorization.
136170156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11347520 (or 11347518 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 136170156 is about 11669.1968875326. The cubic root of 136170156 is about 514.4706988425.
It can be divided in two parts, 1361 and 70156, that added together give a palindrome (71517).
The spelling of 136170156 in words is "one hundred thirty-six million, one hundred seventy thousand, one hundred fifty-six".
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