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7001381250125 = 53487115012423
BaseRepresentation
bin110010111100010001011…
…0101111010010001001101
3220210022210022000202100022
41211320202311322101031
51404202312100001000
622520220134311525
71321555516461413
oct145704265722115
926708708022308
107001381250125
11225a2a620aa79
12950ab84b85a5
133ba2c58409b2
141a2c238672b3
15c21c6add585
hex65e22d7a44d

7001381250125 has 16 divisors (see below), whose sum is σ = 8755665814272. Its totient is φ = 5589603709200.

The previous prime is 7001381250107. The next prime is 7001381250151. The reversal of 7001381250125 is 5210521831007.

It is not a de Polignac number, because 7001381250125 - 220 = 7001380201549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57445337 + ... + 57567086.

It is an arithmetic number, because the mean of its divisors is an integer number (547229113392).

Almost surely, 27001381250125 is an apocalyptic number.

It is an amenable number.

7001381250125 is a deficient number, since it is larger than the sum of its proper divisors (1754284564147).

7001381250125 is a wasteful number, since it uses less digits than its factorization.

7001381250125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115012925 (or 115012915 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 7001381250125 in words is "seven trillion, one billion, three hundred eighty-one million, two hundred fifty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 487 2435 12175 60875 115012423 575062115 2875310575 14376552875 56011050001 280055250005 1400276250025 7001381250125