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244054161640 = 23510359236447
BaseRepresentation
bin1110001101001011000…
…0101111100011101000
3212022221112221222020201
43203102300233203220
512444310331133030
6304041131401544
723426614101022
oct3432260574350
9768845858221
10244054161640
1194559236953
123b3712b32b4
131a0252a7843
14bb52ca1012
156535d2e2ca
hex38d2c2f8e8

244054161640 has 32 divisors (see below), whose sum is σ = 554453153280. Its totient is φ = 96673879872.

The previous prime is 244054161619. The next prime is 244054161677. The reversal of 244054161640 is 46161450442.

It is a happy number.

244054161640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244054161640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29614104 + ... + 29622343.

It is an arithmetic number, because the mean of its divisors is an integer number (17326661040).

Almost surely, 2244054161640 is an apocalyptic number.

244054161640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244054161640 is an abundant number, since it is smaller than the sum of its proper divisors (310398991640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244054161640 is a wasteful number, since it uses less digits than its factorization.

244054161640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59236561 (or 59236557 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 244054161640 in words is "two hundred forty-four billion, fifty-four million, one hundred sixty-one thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 20 40 103 206 412 515 824 1030 2060 4120 59236447 118472894 236945788 296182235 473891576 592364470 1184728940 2369457880 6101354041 12202708082 24405416164 30506770205 48810832328 61013540410 122027080820 244054161640