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125050054502041 = 243479513596879
BaseRepresentation
bin11100011011101101111100…
…000100111110011010011001
3121101202200001022021022201121
4130123231330010332122121
5112342310002423031131
61121543111343045241
735224365632200204
oct3433557404763231
9541680038238647
10125050054502041
1136932480799a29
12120376562a0821
1354a1228634286
1422c465249293b
15e6cc8b3d5911
hex71bb7c13e699

125050054502041 has 4 divisors (see below), whose sum is σ = 125050568342400. Its totient is φ = 125049540661684.

The previous prime is 125050054502003. The next prime is 125050054502089. The reversal of 125050054502041 is 140205450050521.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-125050054502041 is a prime.

It is a super-3 number, since 3×1250500545020413 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125050054501988 and 125050054502006.

It is not an unprimeable number, because it can be changed into a prime (125050054505041) 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, 256554961 + ... + 257041918.

It is an arithmetic number, because the mean of its divisors is an integer number (31262642085600).

Almost surely, 2125050054502041 is an apocalyptic number.

It is an amenable number.

125050054502041 is a deficient number, since it is larger than the sum of its proper divisors (513840359).

125050054502041 is an equidigital number, since it uses as much as digits as its factorization.

125050054502041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513840358.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 125050054502041 in words is "one hundred twenty-five trillion, fifty billion, fifty-four million, five hundred two thousand, forty-one".

Divisors: 1 243479 513596879 125050054502041