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115225243050125 = 53135310721375851
BaseRepresentation
bin11010001100101111110111…
…101011100110000010001101
3120002222102111022012101221002
4122030233313223212002031
5110100322244210101000
61045021425040350045
733161514636565235
oct3214576753460215
9502872438171832
10115225243050125
113379482987104a
1210b0b510915325
134c3a903369330
142064d0813ccc5
15d4c41658a8d5
hex68cbf7ae608d

115225243050125 has 128 divisors (see below), whose sum is σ = 159361044530688. Its totient is φ = 82650896640000.

The previous prime is 115225243050119. The next prime is 115225243050143. The reversal of 115225243050125 is 521050342522511.

It is not a de Polignac number, because 115225243050125 - 228 = 115224974614669 is a prime.

It is a super-2 number, since 2×1152252430501252 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19693253450 + ... + 19693259300.

It is an arithmetic number, because the mean of its divisors is an integer number (1245008160396).

Almost surely, 2115225243050125 is an apocalyptic number.

It is an amenable number.

115225243050125 is a deficient number, since it is larger than the sum of its proper divisors (44135801480563).

115225243050125 is a wasteful number, since it uses less digits than its factorization.

115225243050125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8176 (or 8166 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 115225243050125 its reverse (521050342522511), we get a palindrome (636275585572636).

The spelling of 115225243050125 in words is "one hundred fifteen trillion, two hundred twenty-five billion, two hundred forty-three million, fifty thousand, one hundred twenty-five".

Divisors: 1 5 13 25 53 65 107 125 265 325 535 689 1325 1391 1625 2137 2675 3445 5671 5851 6625 6955 10685 13375 17225 27781 28355 29255 34775 53425 73723 76063 86125 113261 138905 141775 146275 173875 228659 267125 310103 368615 380315 566305 626057 694525 708875 731375 1143295 1472393 1550515 1843075 1901575 2831525 2972567 3130285 3472625 4031339 5716475 7361965 7752575 8138741 9215375 9507875 12118927 12503587 14157625 14862835 15651425 20156695 28582375 33181021 36809825 38762875 40693705 60594635 62517935 74314175 78257125 100783475 157546051 162546631 165905105 184049125 203468525 302973175 312589675 371570875 431353273 503917375 662690111 787730255 812733155 829525525 1017342625 1337883809 1514865875 1562948375 2156766365 3313450555 3938651275 4063665775 4147627625 6689419045 8614971443 10783831825 16567252775 17392489517 19693256375 20318328875 33447095225 43074857215 53919159125 70907841877 82836263875 86962447585 167235476125 215374286075 354539209385 434812237925 921801944401 1076871430375 1772696046925 2174061189625 4609009722005 8863480234625 23045048610025 115225243050125