Base | Representation |
---|---|
bin | 101111010111100000… |
… | …001010010011000001 |
3 | 11212021112101110102220 |
4 | 233113200022103001 |
5 | 1313130201004411 |
6 | 35210450001253 |
7 | 3450235222146 |
oct | 572740122301 |
9 | 155245343386 |
10 | 50860172481 |
11 | 1a62a2723a8 |
12 | 9a34b76229 |
13 | 4a47030221 |
14 | 2666a803cd |
15 | 14ca155b06 |
hex | bd780a4c1 |
50860172481 has 16 divisors (see below), whose sum is σ = 70771553280. Its totient is φ = 32428185680.
The previous prime is 50860172431. The next prime is 50860172507. The reversal of 50860172481 is 18427106805.
It is a cyclic number.
It is not a de Polignac number, because 50860172481 - 214 = 50860156097 is a prime.
It is a super-2 number, since 2×508601724812 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50860172431) 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, 508846 + ... + 600536.
It is an arithmetic number, because the mean of its divisors is an integer number (4423222080).
Almost surely, 250860172481 is an apocalyptic number.
It is an amenable number.
50860172481 is a deficient number, since it is larger than the sum of its proper divisors (19911380799).
50860172481 is a wasteful number, since it uses less digits than its factorization.
50860172481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99756.
The product of its (nonzero) digits is 107520, while the sum is 42.
The spelling of 50860172481 in words is "fifty billion, eight hundred sixty million, one hundred seventy-two thousand, four hundred eighty-one".
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