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50250025050 = 23523110806457
BaseRepresentation
bin101110110011001000…
…101000100001011010
311210201000021202111220
4232303020220201122
51310403001300200
635030132232510
73426146110521
oct566310504132
9153630252456
1050250025050
111a346913625
1298a476b736
13497a7c0944
142609a154b8
1514917d14a0
hexbb322885a

50250025050 has 48 divisors (see below), whose sum is σ = 128640076032. Its totient is φ = 12967747200.

The previous prime is 50250025037. The next prime is 50250025057. The reversal of 50250025050 is 5052005205.

It is a self number, because there is not a number n which added to its sum of digits gives 50250025050.

It is not an unprimeable number, because it can be changed into a prime (50250025057) 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, 5398579 + ... + 5407878.

It is an arithmetic number, because the mean of its divisors is an integer number (2680001584).

Almost surely, 250250025050 is an apocalyptic number.

50250025050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50250025050 is an abundant number, since it is smaller than the sum of its proper divisors (78390050982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50250025050 is a wasteful number, since it uses less digits than its factorization.

50250025050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806503 (or 10806498 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The spelling of 50250025050 in words is "fifty billion, two hundred fifty million, twenty-five thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 31 50 62 75 93 150 155 186 310 465 775 930 1550 2325 4650 10806457 21612914 32419371 54032285 64838742 108064570 162096855 270161425 324193710 335000167 540322850 670000334 810484275 1005000501 1620968550 1675000835 2010001002 3350001670 5025002505 8375004175 10050005010 16750008350 25125012525 50250025050