Base | Representation |
---|---|
bin | 11111001110110010000000… |
… | …101110010111100110100111 |
3 | 200000100000211000100011120121 |
4 | 133032302000232113212213 |
5 | 121000411434210440111 |
6 | 1204044040351142411 |
7 | 40634405146152253 |
oct | 3716620056274647 |
9 | 600300730304517 |
10 | 137355213765031 |
11 | 3a847023366739 |
12 | 134a443b214a07 |
13 | 5b847059a44a2 |
14 | 25cc056491263 |
15 | 10d2dce8ca871 |
hex | 7cec80b979a7 |
137355213765031 has 8 divisors (see below), whose sum is σ = 137639096914464. Its totient is φ = 137071623432480.
The previous prime is 137355213764887. The next prime is 137355213765053. The reversal of 137355213765031 is 130567312553731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 137355213765031 - 29 = 137355213764519 is a prime.
It is a super-2 number, since 2×1373552137650312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 137355213765031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137355213765131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72265075 + ... + 74141428.
It is an arithmetic number, because the mean of its divisors is an integer number (17204887114308).
Almost surely, 2137355213765031 is an apocalyptic number.
137355213765031 is a deficient number, since it is larger than the sum of its proper divisors (283883149433).
137355213765031 is an equidigital number, since it uses as much as digits as its factorization.
137355213765031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146408441.
The product of its (nonzero) digits is 5953500, while the sum is 52.
The spelling of 137355213765031 in words is "one hundred thirty-seven trillion, three hundred fifty-five billion, two hundred thirteen million, seven hundred sixty-five thousand, thirty-one".
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