Base | Representation |
---|---|
bin | 11110110001111110111… |
… | …001111010011010010000 |
3 | 21111012211121201220111201 |
4 | 132301332321322122100 |
5 | 234124014233122204 |
6 | 4255422301120544 |
7 | 305551641004354 |
oct | 36617671723220 |
9 | 7435747656451 |
10 | 2115253020304 |
11 | 74608a204896 |
12 | 2a1b49b59154 |
13 | 12461014c1c8 |
14 | 74543599464 |
15 | 3a05135a9a4 |
hex | 1ec7ee7a690 |
2115253020304 has 10 divisors (see below), whose sum is σ = 4098302726870. Its totient is φ = 1057626510144.
The previous prime is 2115253020271. The next prime is 2115253020347. The reversal of 2115253020304 is 4030203525112.
It can be written as a sum of positive squares in only one way, i.e., 1422895893904 + 692357126400 = 1192852^2 + 832080^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66101656869 + ... + 66101656900.
It is an arithmetic number, because the mean of its divisors is an integer number (409830272687).
Almost surely, 22115253020304 is an apocalyptic number.
It is an amenable number.
2115253020304 is a deficient number, since it is larger than the sum of its proper divisors (1983049706566).
2115253020304 is a wasteful number, since it uses less digits than its factorization.
2115253020304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132203313777 (or 132203313771 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 2115253020304 its reverse (4030203525112), we get a palindrome (6145456545416).
The spelling of 2115253020304 in words is "two trillion, one hundred fifteen billion, two hundred fifty-three million, twenty thousand, three hundred four".
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