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125389116743 = 11192539236293
BaseRepresentation
bin111010011000111000…
…1100001010101000111
3102222122120202002212212
41310301301201111013
54023244103213433
6133334123534035
712026154623012
oct1646161412507
9388576662785
10125389116743
11491a4984310
122037468a31b
13ba93846947
1460d6d78379
1533dd170d48
hex1d31c61547

125389116743 has 16 divisors (see below), whose sum is σ = 144044822400. Its totient is φ = 107947637280.

The previous prime is 125389116737. The next prime is 125389116773. The reversal of 125389116743 is 347611983521.

It is a cyclic number.

It is not a de Polignac number, because 125389116743 - 26 = 125389116679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125389116691 and 125389116700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125389116773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412505 + ... + 648797.

It is an arithmetic number, because the mean of its divisors is an integer number (9002801400).

Almost surely, 2125389116743 is an apocalyptic number.

125389116743 is a deficient number, since it is larger than the sum of its proper divisors (18655705657).

125389116743 is a wasteful number, since it uses less digits than its factorization.

125389116743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238862.

The product of its digits is 1088640, while the sum is 50.

The spelling of 125389116743 in words is "one hundred twenty-five billion, three hundred eighty-nine million, one hundred sixteen thousand, seven hundred forty-three".

Divisors: 1 11 19 209 2539 27929 48241 236293 530651 2599223 4489567 49385237 599947927 6599427197 11399010613 125389116743