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252752500250 = 2531258980309
BaseRepresentation
bin1110101101100100111…
…0010001011000011010
3220011101202102100121222
43223121032101120122
513120114120002000
6312040215132042
724155304542555
oct3533116213032
9804352370558
10252752500250
1198212219448
1240b9a374022
131aab03c7a73
14c33a1cd69c
1568947bea85
hex3ad939161a

252752500250 has 32 divisors (see below), whose sum is σ = 473196157200. Its totient is φ = 101091710400.

The previous prime is 252752500213. The next prime is 252752500283. The reversal of 252752500250 is 52005257252.

252752500250 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 8 ways, for example, as 4247259241 + 248505241009 = 65171^2 + 498503^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 252752500250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3107096 + ... + 3187404.

Almost surely, 2252752500250 is an apocalyptic number.

252752500250 is a deficient number, since it is larger than the sum of its proper divisors (220443656950).

252752500250 is a wasteful number, since it uses less digits than its factorization.

252752500250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92915 (or 92905 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The spelling of 252752500250 in words is "two hundred fifty-two billion, seven hundred fifty-two million, five hundred thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 12589 25178 62945 80309 125890 160618 314725 401545 629450 803090 1573625 2007725 3147250 4015450 10038625 20077250 1011010001 2022020002 5055050005 10110100010 25275250025 50550500050 126376250125 252752500250