Base | Representation |
---|---|
bin | 10111001101110000000011… |
… | …01111101011011010001100 |
3 | 20200202100000000021011102100 |
4 | 23212320001233223122030 |
5 | 23142400410200243134 |
6 | 300324015011355100 |
7 | 13516145565036423 |
oct | 1346700157533214 |
9 | 220670000234370 |
10 | 51050010556044 |
11 | 152a22080a6a35 |
12 | 5885a012b2a90 |
13 | 2263cc29b61c6 |
14 | c86b9592c2ba |
15 | 5d7ddbb53999 |
hex | 2e6e01beb68c |
51050010556044 has 36 divisors (see below), whose sum is σ = 132190474492440. Its totient is φ = 16601629448640.
The previous prime is 51050010556009. The next prime is 51050010556079. The reversal of 51050010556044 is 44065501005015.
51050010556044 is a `hidden beast` number, since 5 + 1 + 0 + 50 + 0 + 1 + 0 + 5 + 560 + 44 = 666.
It is an interprime number because it is at equal distance from previous prime (51050010556009) and next prime (51050010556079).
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×510500105560442 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17293362534 + ... + 17293365485.
It is an arithmetic number, because the mean of its divisors is an integer number (3671957624790).
Almost surely, 251050010556044 is an apocalyptic number.
It is an amenable number.
51050010556044 is an abundant number, since it is smaller than the sum of its proper divisors (81140463936396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51050010556044 is a wasteful number, since it uses less digits than its factorization.
51050010556044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34586728070 (or 34586728065 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 36.
The spelling of 51050010556044 in words is "fifty-one trillion, fifty billion, ten million, five hundred fifty-six thousand, forty-four".
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