Base | Representation |
---|---|
bin | 11111010101001010010… |
… | …010101111100001111011 |
3 | 21121211100000110110002210 |
4 | 133111022102233201323 |
5 | 240233343402330210 |
6 | 4325030330430203 |
7 | 311356652622252 |
oct | 37251222574173 |
9 | 7554300413083 |
10 | 2153025042555 |
11 | 760102564202 |
12 | 2a932b892363 |
13 | 12804c75572a |
14 | 762c7cc5799 |
15 | 3b01244ae20 |
hex | 1f54a4af87b |
2153025042555 has 32 divisors (see below), whose sum is σ = 3746058214464. Its totient is φ = 1051525103616.
The previous prime is 2153025042533. The next prime is 2153025042569. The reversal of 2153025042555 is 5552405203512.
It is not a de Polignac number, because 2153025042555 - 29 = 2153025042043 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114088342 + ... + 114107211.
It is an arithmetic number, because the mean of its divisors is an integer number (117064319202).
Almost surely, 22153025042555 is an apocalyptic number.
2153025042555 is a deficient number, since it is larger than the sum of its proper divisors (1593033171909).
2153025042555 is a wasteful number, since it uses less digits than its factorization.
2153025042555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228195615.
The product of its (nonzero) digits is 300000, while the sum is 39.
The spelling of 2153025042555 in words is "two trillion, one hundred fifty-three billion, twenty-five million, forty-two thousand, five hundred fifty-five".
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