Base | Representation |
---|---|
bin | 10000010110110… |
… | …00110001111100 |
3 | 100120011121212122 |
4 | 20023120301330 |
5 | 240110442222 |
6 | 21340422112 |
7 | 3254130125 |
oct | 1013306174 |
9 | 316147778 |
10 | 137202812 |
11 | 704a155a |
12 | 39b47938 |
13 | 2256b0c6 |
14 | 1431704c |
15 | c0a2a42 |
hex | 82d8c7c |
137202812 has 6 divisors (see below), whose sum is σ = 240104928. Its totient is φ = 68601404.
The previous prime is 137202787. The next prime is 137202827. The reversal of 137202812 is 218202731.
It is a super-2 number, since 2×1372028122 = 37649223241414688, which contains 22 as substring.
It is a congruent number.
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 as a sum of consecutive naturals, namely, 17150348 + ... + 17150355.
It is an arithmetic number, because the mean of its divisors is an integer number (40017488).
Almost surely, 2137202812 is an apocalyptic number.
It is an amenable number.
137202812 is a deficient number, since it is larger than the sum of its proper divisors (102902116).
137202812 is a wasteful number, since it uses less digits than its factorization.
137202812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34300707 (or 34300705 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 137202812 is about 11713.3604059638. The cubic root of 137202812 is about 515.7679334239.
The spelling of 137202812 in words is "one hundred thirty-seven million, two hundred two thousand, eight hundred twelve".
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