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50525031013392 = 24313199406882417
BaseRepresentation
bin10110111110011110001101…
…00001101001110000010000
320121220010221021122012120110
423133033012201221300100
523110300230414412032
6255242513454041320
713433212240411065
oct1337170641516020
9217803837565513
1050525031013392
111510a5aa905411
12580010a7a9240
13222664a645580
14c695d2d68c6c
155c941303e7cc
hex2df3c6869c10

50525031013392 has 80 divisors (see below), whose sum is σ = 141269575529600. Its totient is φ = 15468041926656.

The previous prime is 50525031013367. The next prime is 50525031013393. The reversal of 50525031013392 is 29331013052505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 50525031013392.

It is not an unprimeable number, because it can be changed into a prime (50525031013393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203317033 + ... + 203565384.

It is an arithmetic number, because the mean of its divisors is an integer number (1765869694120).

Almost surely, 250525031013392 is an apocalyptic number.

50525031013392 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50525031013392 is an abundant number, since it is smaller than the sum of its proper divisors (90744544516208).

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

50525031013392 is a wasteful number, since it uses less digits than its factorization.

50525031013392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406882640 (or 406882634 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 39.

Adding to 50525031013392 its reverse (29331013052505), we get a palindrome (79856044065897).

The spelling of 50525031013392 in words is "fifty trillion, five hundred twenty-five billion, thirty-one million, thirteen thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 199 208 312 398 597 624 796 1194 1592 2388 2587 3184 4776 5174 7761 9552 10348 15522 20696 31044 41392 62088 124176 406882417 813764834 1220647251 1627529668 2441294502 3255059336 4882589004 5289471421 6510118672 9765178008 10578942842 15868414263 19530356016 21157885684 31736828526 42315771368 63473657052 80969600983 84631542736 126947314104 161939201966 242908802949 253894628208 323878403932 485817605898 647756807864 971635211796 1052604812779 1295513615728 1943270423592 2105209625558 3157814438337 3886540847184 4210419251116 6315628876674 8420838502232 12631257753348 16841677004464 25262515506696 50525031013392