Base | Representation |
---|---|
bin | 10001111001111100110… |
… | …110111110101100011111 |
3 | 11100122000112222110101001 |
4 | 101321330312332230133 |
5 | 130124433042342030 |
6 | 2341132522131131 |
7 | 154616555422603 |
oct | 21717466765437 |
9 | 4318015873331 |
10 | 1230455434015 |
11 | 434919018475 |
12 | 17a579050aa7 |
13 | 8c05412cc92 |
14 | 437a9247503 |
15 | 220187c7cca |
hex | 11e7cdbeb1f |
1230455434015 has 16 divisors (see below), whose sum is σ = 1477583078400. Its totient is φ = 983673574432.
The previous prime is 1230455434009. The next prime is 1230455434049. The reversal of 1230455434015 is 5104345540321.
It is a cyclic number.
It is not a de Polignac number, because 1230455434015 - 221 = 1230453336863 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45258696 + ... + 45285874.
It is an arithmetic number, because the mean of its divisors is an integer number (92348942400).
Almost surely, 21230455434015 is an apocalyptic number.
1230455434015 is a deficient number, since it is larger than the sum of its proper divisors (247127644385).
1230455434015 is a wasteful number, since it uses less digits than its factorization.
1230455434015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33206.
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 1230455434015 in words is "one trillion, two hundred thirty billion, four hundred fifty-five million, four hundred thirty-four thousand, fifteen".
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