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244142630315 = 51713720965447
BaseRepresentation
bin1110001101100000001…
…0001110010110101011
3212100011201102122110022
43203120002032112223
513000001003132230
6304054011511055
723432040055133
oct3433002162653
9770151378408
10244142630315
11945a4171761
123b396a5848b
131a03a71177c
14bb6092dac3
15653d9a71e5
hex38d808e5ab

244142630315 has 16 divisors (see below), whose sum is σ = 312469036992. Its totient is φ = 182483241984.

The previous prime is 244142630293. The next prime is 244142630393. The reversal of 244142630315 is 513036241442.

It is not a de Polignac number, because 244142630315 - 216 = 244142564779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10471079 + ... + 10494368.

It is an arithmetic number, because the mean of its divisors is an integer number (19529314812).

Almost surely, 2244142630315 is an apocalyptic number.

244142630315 is a deficient number, since it is larger than the sum of its proper divisors (68326406677).

244142630315 is a wasteful number, since it uses less digits than its factorization.

244142630315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20965606.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 244142630315 its reverse (513036241442), we get a palindrome (757178871757).

The spelling of 244142630315 in words is "two hundred forty-four billion, one hundred forty-two million, six hundred thirty thousand, three hundred fifteen".

Divisors: 1 5 17 85 137 685 2329 11645 20965447 104827235 356412599 1782062995 2872266239 14361331195 48828526063 244142630315