Base | Representation |
---|---|
bin | 111111111000111100… |
… | …0010001101111111111 |
3 | 111010010211212012011022 |
4 | 1333301320101233333 |
5 | 4221442211013444 |
6 | 143010232014355 |
7 | 12624665110562 |
oct | 1776170215777 |
9 | 433124765138 |
10 | 137202047999 |
11 | 53206a85415 |
12 | 227108313bb |
13 | cc27000cb3 |
14 | 68d7bbc4d9 |
15 | 388028d9ee |
hex | 1ff1e11bff |
137202047999 has 8 divisors (see below), whose sum is σ = 144444704880. Its totient is φ = 129961540800.
The previous prime is 137202047989. The next prime is 137202048007. The reversal of 137202047999 is 999740202731.
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 137202047999 - 28 = 137202047743 is a prime.
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 137202047999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137202047989) 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, 405572 + ... + 662489.
It is an arithmetic number, because the mean of its divisors is an integer number (18055588110).
Almost surely, 2137202047999 is an apocalyptic number.
137202047999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
137202047999 is a deficient number, since it is larger than the sum of its proper divisors (7242656881).
137202047999 is a wasteful number, since it uses less digits than its factorization.
137202047999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1074841.
The product of its (nonzero) digits is 1714608, while the sum is 53.
The spelling of 137202047999 in words is "one hundred thirty-seven billion, two hundred two million, forty-seven thousand, nine hundred ninety-nine".
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