Search a number
-
+
125341162541 = 728928741381
BaseRepresentation
bin111010010111011101…
…0100101110000101101
3102222112020111210002022
41310232322211300231
54023144314200131
6133325252035525
712025033205600
oct1645672456055
9388466453068
10125341162541
114917a900641
1220360602ba5
13ba8692678a
1460d0854337
1533d8d4c37b
hex1d2eea5c2d

125341162541 has 12 divisors (see below), whose sum is σ = 147443289660. Its totient is φ = 106228140480.

The previous prime is 125341162493. The next prime is 125341162553. The reversal of 125341162541 is 145261143521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86938881316 + 38402281225 = 294854^2 + 195965^2 .

It is a de Polignac number, because none of the positive numbers 2k-125341162541 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 (125341165541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14366330 + ... + 14375051.

It is an arithmetic number, because the mean of its divisors is an integer number (12286940805).

Almost surely, 2125341162541 is an apocalyptic number.

It is an amenable number.

125341162541 is a deficient number, since it is larger than the sum of its proper divisors (22102127119).

125341162541 is an equidigital number, since it uses as much as digits as its factorization.

125341162541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28741484 (or 28741477 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The spelling of 125341162541 in words is "one hundred twenty-five billion, three hundred forty-one million, one hundred sixty-two thousand, five hundred forty-one".

Divisors: 1 7 49 89 623 4361 28741381 201189667 1408327669 2557982909 17905880363 125341162541