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125333331541 = 1111393939231
BaseRepresentation
bin111010010111001110…
…0101101111001010101
3102222111200202220222021
41310232130231321111
54023140313102131
6133324412133141
712024606511645
oct1645634557125
9388450686867
10125333331541
1149176442040
1220359a671b1
13ba85114252
1460cd7b6525
1533d8301e11
hex1d2e72de55

125333331541 has 4 divisors (see below), whose sum is σ = 136727270784. Its totient is φ = 113939392300.

The previous prime is 125333331533. The next prime is 125333331553. The reversal of 125333331541 is 145133333521.

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 not a de Polignac number, because 125333331541 - 23 = 125333331533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125333331497 and 125333331506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125333331511) 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, 5696969605 + ... + 5696969626.

It is an arithmetic number, because the mean of its divisors is an integer number (34181817696).

Almost surely, 2125333331541 is an apocalyptic number.

125333331541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

125333331541 is a deficient number, since it is larger than the sum of its proper divisors (11393939243).

125333331541 is a wasteful number, since it uses less digits than its factorization.

125333331541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11393939242.

The product of its digits is 48600, while the sum is 34.

The spelling of 125333331541 in words is "one hundred twenty-five billion, three hundred thirty-three million, three hundred thirty-one thousand, five hundred forty-one".

Divisors: 1 11 11393939231 125333331541