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125248368313 = 239479574489
BaseRepresentation
bin111010010100101100…
…0100110111010111001
3102222021202220100100001
41310221120212322321
54023002040241223
6133312135113001
712022525364515
oct1645130467271
9388252810301
10125248368313
11491324909a2
1220335512761
13ba70636a53
1460c23bb145
1533d0b1c9ad
hex1d29626eb9

125248368313 has 8 divisors (see below), whose sum is σ = 130707964800. Its totient is φ = 119789939808.

The previous prime is 125248368307. The next prime is 125248368331. The reversal of 125248368313 is 313863842521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125248368313 - 225 = 125214813881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125248368013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69228 + ... + 505261.

It is an arithmetic number, because the mean of its divisors is an integer number (16338495600).

Almost surely, 2125248368313 is an apocalyptic number.

It is an amenable number.

125248368313 is a deficient number, since it is larger than the sum of its proper divisors (5459596487).

125248368313 is an equidigital number, since it uses as much as digits as its factorization.

125248368313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583991.

The product of its digits is 829440, while the sum is 46.

The spelling of 125248368313 in words is "one hundred twenty-five billion, two hundred forty-eight million, three hundred sixty-eight thousand, three hundred thirteen".

Divisors: 1 23 9479 218017 574489 13213247 5445581231 125248368313