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244642672325 = 5226337208011
BaseRepresentation
bin1110001111010111010…
…1101110111011000101
3212101110120100102010202
43203311311232323011
513002012011003300
6304215353300245
723450321255432
oct3436565567305
9771416312122
10244642672325
1194830457717
123b4b6404685
131a0ba1aca0c
14bbab0d6b89
15656c82cad5
hex38f5d6eec5

244642672325 has 12 divisors (see below), whose sum is σ = 304510370208. Its totient is φ = 194969972400.

The previous prime is 244642672301. The next prime is 244642672331. The reversal of 244642672325 is 523276246442.

It is a happy number.

It is not a de Polignac number, because 244642672325 - 214 = 244642655941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244642672325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18597431 + ... + 18610580.

It is an arithmetic number, because the mean of its divisors is an integer number (25375864184).

Almost surely, 2244642672325 is an apocalyptic number.

244642672325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244642672325 is a deficient number, since it is larger than the sum of its proper divisors (59867697883).

244642672325 is a wasteful number, since it uses less digits than its factorization.

244642672325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37208284 (or 37208279 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 47.

The spelling of 244642672325 in words is "two hundred forty-four billion, six hundred forty-two million, six hundred seventy-two thousand, three hundred twenty-five".

Divisors: 1 5 25 263 1315 6575 37208011 186040055 930200275 9785706893 48928534465 244642672325