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50150133025 = 5217532226421
BaseRepresentation
bin101110101101001011…
…100100110100100001
311210110001022201102021
4232231023210310201
51310201413224100
635012203221441
73423524045236
oct565513446441
9153401281367
1050150133025
111a2a5496233
129877217881
134962bb7335
1425da65178d
151487b4da1a
hexbad2e4d21

50150133025 has 24 divisors (see below), whose sum is σ = 67086547704. Its totient is φ = 37047628800.

The previous prime is 50150133023. The next prime is 50150133067. The reversal of 50150133025 is 52033105105.

50150133025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 43996689 + 50106136336 = 6633^2 + 223844^2 .

It is not a de Polignac number, because 50150133025 - 21 = 50150133023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (50150133023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1090686 + ... + 1135735.

It is an arithmetic number, because the mean of its divisors is an integer number (2795272821).

Almost surely, 250150133025 is an apocalyptic number.

It is an amenable number.

50150133025 is a deficient number, since it is larger than the sum of its proper divisors (16936414679).

50150133025 is a wasteful number, since it uses less digits than its factorization.

50150133025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226501 (or 2226496 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 50150133025 in words is "fifty billion, one hundred fifty million, one hundred thirty-three thousand, twenty-five".

Divisors: 1 5 17 25 53 85 265 425 901 1325 4505 22525 2226421 11132105 37849157 55660525 118000313 189245785 590001565 946228925 2006005321 2950007825 10030026605 50150133025