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125869040247601 = 72310322639335273
BaseRepresentation
bin11100100111101000101011…
…011011101010001100110001
3121111122221222211102212102201
4130213220223123222030301
5112444214243300410401
61123411234441543201
735340511104156130
oct3447505333521461
9544587884385381
10125869040247601
113711883a903332
121214a31aaa4b01
135530526aca201
142312146121917
15e84221398b01
hex727a2b6ea331

125869040247601 has 32 divisors (see below), whose sum is σ = 151569167892480. Its totient is φ = 102190245784704.

The previous prime is 125869040247571. The next prime is 125869040247607. The reversal of 125869040247601 is 106742040968521.

It is not a de Polignac number, because 125869040247601 - 29 = 125869040247089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125869040247607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375254901 + ... + 375590173.

It is an arithmetic number, because the mean of its divisors is an integer number (4736536496640).

Almost surely, 2125869040247601 is an apocalyptic number.

It is an amenable number.

125869040247601 is a deficient number, since it is larger than the sum of its proper divisors (25700127644879).

125869040247601 is a wasteful number, since it uses less digits than its factorization.

125869040247601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358045.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 125869040247601 in words is "one hundred twenty-five trillion, eight hundred sixty-nine billion, forty million, two hundred forty-seven thousand, six hundred one".

Divisors: 1 7 23 103 161 721 2369 16583 22639 158473 335273 520697 2331817 2346911 3644879 7711279 16322719 34533119 53631791 53978953 241731833 375422537 794261737 5559832159 7590245447 53131718129 174575645281 781795281041 1222029516967 5472566967287 17981291463943 125869040247601