Base | Representation |
---|---|
bin | 1111101010100… |
… | …11110000011110 |
3 | 100011021120120211 |
4 | 13311103300132 |
5 | 232120240240 |
6 | 21012403034 |
7 | 3154003213 |
oct | 765236036 |
9 | 304246524 |
10 | 131415070 |
11 | 681a90a6 |
12 | 3801647a |
13 | 212c28c7 |
14 | 1364bb0a |
15 | b80cbea |
hex | 7d53c1e |
131415070 has 8 divisors (see below), whose sum is σ = 236547144. Its totient is φ = 52566024.
The previous prime is 131415061. The next prime is 131415103. The reversal of 131415070 is 70514131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6570744 + ... + 6570763.
It is an arithmetic number, because the mean of its divisors is an integer number (29568393).
Almost surely, 2131415070 is an apocalyptic number.
131415070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131415070 is a deficient number, since it is larger than the sum of its proper divisors (105132074).
131415070 is a wasteful number, since it uses less digits than its factorization.
131415070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13141514.
The product of its (nonzero) digits is 420, while the sum is 22.
The square root of 131415070 is about 11463.6412190892. The cubic root of 131415070 is about 508.4111387370.
It can be divided in two parts, 1314 and 15070, that added together give a 14-th power (16384 = 214).
The spelling of 131415070 in words is "one hundred thirty-one million, four hundred fifteen thousand, seventy".
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