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125585225461 = 8912711110787
BaseRepresentation
bin111010011110101110…
…1100111011011110101
3110000011020202110110201
41310331131213123311
54024144304203321
6133405411120501
712034055542363
oct1647535473365
9400136673421
10125585225461
1149295649733
122040a2a3131
13bac536a9c7
146115026633
1534004ac291
hex1d3d7676f5

125585225461 has 8 divisors (see below), whose sum is σ = 127996277760. Its totient is φ = 123196395168.

The previous prime is 125585225453. The next prime is 125585225483. The reversal of 125585225461 is 164522585521.

It is a happy number.

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 125585225461 - 23 = 125585225453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125585225401) 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, 5544091 + ... + 5566696.

It is an arithmetic number, because the mean of its divisors is an integer number (15999534720).

Almost surely, 2125585225461 is an apocalyptic number.

It is an amenable number.

125585225461 is a deficient number, since it is larger than the sum of its proper divisors (2411052299).

125585225461 is a wasteful number, since it uses less digits than its factorization.

125585225461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111003.

The product of its digits is 960000, while the sum is 46.

The spelling of 125585225461 in words is "one hundred twenty-five billion, five hundred eighty-five million, two hundred twenty-five thousand, four hundred sixty-one".

Divisors: 1 89 127 11303 11110787 988860043 1411069949 125585225461