Base | Representation |
---|---|
bin | 1000101011000101011… |
… | …1111010110110000101 |
3 | 112020121101200100010010 |
4 | 2022301113322312011 |
5 | 4420130202210022 |
6 | 152241332220433 |
7 | 13523322161505 |
oct | 2126127726605 |
9 | 466541610103 |
10 | 149004725637 |
11 | 58213312859 |
12 | 24a6546a719 |
13 | 11088308211 |
14 | 72d7513a05 |
15 | 3d2153350c |
hex | 22b15fad85 |
149004725637 has 16 divisors (see below), whose sum is σ = 210367704960. Its totient is φ = 93489564672.
The previous prime is 149004725609. The next prime is 149004725663. The reversal of 149004725637 is 736527400941.
It is not a de Polignac number, because 149004725637 - 214 = 149004709253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149004725687) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046189 + ... + 2117757.
It is an arithmetic number, because the mean of its divisors is an integer number (13147981560).
Almost surely, 2149004725637 is an apocalyptic number.
149004725637 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
149004725637 is a deficient number, since it is larger than the sum of its proper divisors (61362979323).
149004725637 is a wasteful number, since it uses less digits than its factorization.
149004725637 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112412.
The product of its (nonzero) digits is 1270080, while the sum is 48.
The spelling of 149004725637 in words is "one hundred forty-nine billion, four million, seven hundred twenty-five thousand, six hundred thirty-seven".
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