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125045212211301 = 341681737403767
BaseRepresentation
bin11100011011101001011011…
…011101000110100001100101
3121101202012112211122110121010
4130123221123131012201211
5112342220043311230201
61121540551044012433
735224134633331404
oct3433513335064145
9541665484573533
10125045212211301
113693041640a258
1212036724691119
1354a0936373595
1422c431332563b
15e6caa6232bd6
hex71ba5b746865

125045212211301 has 4 divisors (see below), whose sum is σ = 166726949615072. Its totient is φ = 83363474807532.

The previous prime is 125045212211281. The next prime is 125045212211327. The reversal of 125045212211301 is 103112212540521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 125045212211301 - 27 = 125045212211173 is a prime.

It is a super-2 number, since 2×1250452122113012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125045212211341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20840868701881 + ... + 20840868701886.

It is an arithmetic number, because the mean of its divisors is an integer number (41681737403768).

Almost surely, 2125045212211301 is an apocalyptic number.

It is an amenable number.

125045212211301 is a deficient number, since it is larger than the sum of its proper divisors (41681737403771).

125045212211301 is an equidigital number, since it uses as much as digits as its factorization.

125045212211301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41681737403770.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 125045212211301 its reverse (103112212540521), we get a palindrome (228157424751822).

The spelling of 125045212211301 in words is "one hundred twenty-five trillion, forty-five billion, two hundred twelve million, two hundred eleven thousand, three hundred one".

Divisors: 1 3 41681737403767 125045212211301