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5173115920 = 245779116933
BaseRepresentation
bin1001101000101011…
…10111110000010000
3111100112010111221221
410310111313300100
541043304202140
62213153454424
7242123521420
oct46425676020
914315114857
105173115920
1122150a8615
121004571414
1364599224b
14371086480
1520425014a
hex134577c10

5173115920 has 80 divisors (see below), whose sum is σ = 13919823360. Its totient is φ = 1751173632.

The previous prime is 5173115897. The next prime is 5173115947. The reversal of 5173115920 is 295113715.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×51731159202 = 53522256643514892800, which contains 22 as substring.

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, 14227 + ... + 102706.

It is an arithmetic number, because the mean of its divisors is an integer number (173997792).

Almost surely, 25173115920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5173115920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6959911680).

5173115920 is an abundant number, since it is smaller than the sum of its proper divisors (8746707440).

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

5173115920 is a wasteful number, since it uses less digits than its factorization.

5173115920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117032 (or 117026 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 5173115920 is about 71924.3763963234. The cubic root of 5173115920 is about 1729.4874042388.

The spelling of 5173115920 in words is "five billion, one hundred seventy-three million, one hundred fifteen thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 79 80 112 140 158 280 316 395 553 560 632 790 1106 1264 1580 2212 2765 3160 4424 5530 6320 8848 11060 22120 44240 116933 233866 467732 584665 818531 935464 1169330 1637062 1870928 2338660 3274124 4092655 4677320 6548248 8185310 9237707 9354640 13096496 16370620 18475414 32741240 36950828 46188535 64663949 65482480 73901656 92377070 129327898 147803312 184754140 258655796 323319745 369508280 517311592 646639490 739016560 1034623184 1293278980 2586557960 5173115920