Search a number
-
+
5157939712 = 2931378783
BaseRepresentation
bin1001100110110111…
…11110101000000000
3111022110120111010011
410303123332220000
541030413032322
62211452314304
7241550523052
oct46333765000
914273514104
105157939712
1122075824a2
12bbb472994
136427aa643
1436d0558d2
15202c53677
hex1336fea00

5157939712 has 80 divisors (see below), whose sum is σ = 10927014912. Its totient is φ = 2428047360.

The previous prime is 5157939697. The next prime is 5157939737. The reversal of 5157939712 is 2179397515.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582873 + ... + 591655.

Almost surely, 25157939712 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 5157939712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5463507456).

5157939712 is an abundant number, since it is smaller than the sum of its proper divisors (5769075200).

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

5157939712 is an equidigital number, since it uses as much as digits as its factorization.

5157939712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869 (or 8853 counting only the distinct ones).

The product of its digits is 595350, while the sum is 49.

The square root of 5157939712 is about 71818.7977621458. The cubic root of 5157939712 is about 1727.7945000249.

The spelling of 5157939712 in words is "five billion, one hundred fifty-seven million, nine hundred thirty-nine thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 31 32 37 62 64 74 124 128 148 248 256 296 496 512 592 992 1147 1184 1984 2294 2368 3968 4588 4736 7936 8783 9176 9472 15872 17566 18352 18944 35132 36704 70264 73408 140528 146816 272273 281056 293632 324971 544546 562112 587264 649942 1089092 1124224 1299884 2178184 2248448 2599768 4356368 4496896 5199536 8712736 10074101 10399072 17425472 20148202 20798144 34850944 40296404 41596288 69701888 80592808 83192576 139403776 161185616 166385152 322371232 644742464 1289484928 2578969856 5157939712