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250525412025441 = 37171992863397729
BaseRepresentation
bin111000111101100111111110…
…001100001110010001100001
31012212000222212201012200102020
4320331213332030032101201
5230314102020434303231
62244453441354012053
7103524602153415120
oct7075477614162141
91185028781180366
10250525412025441
11729092599a4753
1224121605717029
13a9a35a2828167
1445c16cd40dab7
151de6b1a791396
hexe3d9fe30e461

250525412025441 has 64 divisors (see below), whose sum is σ = 425488881254400. Its totient is φ = 127643273404416.

The previous prime is 250525412025341. The next prime is 250525412025443. The reversal of 250525412025441 is 144520214525052.

It is not a de Polignac number, because 250525412025441 - 225 = 250525378471009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250525412025393 and 250525412025402.

It is not an unprimeable number, because it can be changed into a prime (250525412025443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 629690865 + ... + 630088593.

It is an arithmetic number, because the mean of its divisors is an integer number (6648263769600).

Almost surely, 2250525412025441 is an apocalyptic number.

250525412025441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

250525412025441 is a deficient number, since it is larger than the sum of its proper divisors (174963469228959).

250525412025441 is a wasteful number, since it uses less digits than its factorization.

250525412025441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490638.

The product of its (nonzero) digits is 640000, while the sum is 42.

The spelling of 250525412025441 in words is "two hundred fifty trillion, five hundred twenty-five billion, four hundred twelve million, twenty-five thousand, four hundred forty-one".

Divisors: 1 3 7 17 19 21 51 57 119 133 323 357 399 969 2261 6783 92863 278589 397729 650041 1193187 1578671 1764397 1950123 2784103 4736013 5293191 6761393 7556851 8352309 11050697 12350779 20284179 22670553 29994749 33152091 37052337 47329751 52897957 89984247 128466467 141989253 158693871 209963243 385399401 629889729 899265269 2697795807 36934308127 110802924381 258540156889 627883238159 701751854413 775620470667 1883649714477 2105255563239 4395182667113 4912262980891 11929781525021 13185548001339 14736788942673 35789344575063 83508470675147 250525412025441