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48374660621629 = 277174637763977
BaseRepresentation
bin10101111111111000110100…
…11101100110010100111101
320100021120110021100222202101
422333330122131212110331
522320032301104343004
6250515002353425101
713121645120564266
oct1277743235462475
9210246407328671
1048374660621629
111446063a883691
1255133bbb6b191
1320cb931b89034
14bd34bb86d96d
1558d508bbbba4
hex2bff1a76653d

48374660621629 has 4 divisors (see below), whose sum is σ = 48549298385884. Its totient is φ = 48200022857376.

The previous prime is 48374660621611. The next prime is 48374660621633. The reversal of 48374660621629 is 92612606647384.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5330432765529 + 43044227856100 = 2308773^2 + 6560810^2 .

It is a cyclic number.

It is not a de Polignac number, because 48374660621629 - 225 = 48374627067197 is a prime.

It is a super-2 number, since 2×483746606216292 (a number of 28 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 (48374660621929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87318881712 + ... + 87318882265.

It is an arithmetic number, because the mean of its divisors is an integer number (12137324596471).

Almost surely, 248374660621629 is an apocalyptic number.

It is an amenable number.

48374660621629 is a deficient number, since it is larger than the sum of its proper divisors (174637764255).

48374660621629 is a wasteful number, since it uses less digits than its factorization.

48374660621629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174637764254.

The product of its (nonzero) digits is 125411328, while the sum is 64.

The spelling of 48374660621629 in words is "forty-eight trillion, three hundred seventy-four billion, six hundred sixty million, six hundred twenty-one thousand, six hundred twenty-nine".

Divisors: 1 277 174637763977 48374660621629