Base | Representation |
---|---|
bin | 10011001000111001100… |
… | …001110011011010000001 |
3 | 11122201211022011110210020 |
4 | 103020321201303122001 |
5 | 133022040114431301 |
6 | 2444112303324053 |
7 | 164010335235066 |
oct | 23107141633201 |
9 | 4581738143706 |
10 | 1315225155201 |
11 | 467869348691 |
12 | 192a962b0629 |
13 | 97043497509 |
14 | 4792b65cc6d |
15 | 2432a8b2436 |
hex | 13239873681 |
1315225155201 has 16 divisors (see below), whose sum is σ = 1762093337088. Its totient is φ = 872596080000.
The previous prime is 1315225155169. The next prime is 1315225155221. The reversal of 1315225155201 is 1025515225131.
It is not a de Polignac number, because 1315225155201 - 25 = 1315225155169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1315225155221) 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, 579025 + ... + 1722126.
It is an arithmetic number, because the mean of its divisors is an integer number (110130833568).
Almost surely, 21315225155201 is an apocalyptic number.
It is an amenable number.
1315225155201 is a deficient number, since it is larger than the sum of its proper divisors (446868181887).
1315225155201 is a wasteful number, since it uses less digits than its factorization.
1315225155201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2302072.
The product of its (nonzero) digits is 15000, while the sum is 33.
The spelling of 1315225155201 in words is "one trillion, three hundred fifteen billion, two hundred twenty-five million, one hundred fifty-five thousand, two hundred one".
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