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125112314201 = 7154311583401
BaseRepresentation
bin111010010000101000…
…1100110100101011001
3102221221021220002011212
41310201101212211121
54022212223023301
6133250435032505
712016254060350
oct1644121464531
9387837802155
10125112314201
1149072704486
12202b7a3b735
13ba4b3ab764
1460ac2c2997
1533c3be54bb
hex1d21466959

125112314201 has 8 divisors (see below), whose sum is σ = 143078181504. Its totient is φ = 107169616800.

The previous prime is 125112314177. The next prime is 125112314207. The reversal of 125112314201 is 102413211521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-125112314201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125112314207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5780900 + ... + 5802501.

It is an arithmetic number, because the mean of its divisors is an integer number (17884772688).

Almost surely, 2125112314201 is an apocalyptic number.

It is an amenable number.

125112314201 is a deficient number, since it is larger than the sum of its proper divisors (17965867303).

125112314201 is a wasteful number, since it uses less digits than its factorization.

125112314201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11584951.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 125112314201 its reverse (102413211521), we get a palindrome (227525525722).

The spelling of 125112314201 in words is "one hundred twenty-five billion, one hundred twelve million, three hundred fourteen thousand, two hundred one".

Divisors: 1 7 1543 10801 11583401 81083807 17873187743 125112314201