Search a number
-
+
713047843512 = 233297826912347
BaseRepresentation
bin10100110000001001111…
…01101010001010111000
32112011111112022112011100
422120010331222022320
543140310221443022
61303323013531400
7102341663444424
oct12300475521270
92464445275140
10713047843512
11255446a11644
12b623a343b60
13523177205c4
1426724165b84
151383480a1ac
hexa604f6a2b8

713047843512 has 96 divisors (see below), whose sum is σ = 1951474215600. Its totient is φ = 235184781312.

The previous prime is 713047843489. The next prime is 713047843531. The reversal of 713047843512 is 215348740317.

713047843512 is a `hidden beast` number, since 7 + 13 + 0 + 47 + 84 + 3 + 512 = 666.

It is a super-2 number, since 2×7130478435122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57744523 + ... + 57756869.

Almost surely, 2713047843512 is an apocalyptic number.

713047843512 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713047843512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975737107800).

713047843512 is an abundant number, since it is smaller than the sum of its proper divisors (1238426372088).

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

713047843512 is a wasteful number, since it uses less digits than its factorization.

713047843512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20725 (or 20718 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 713047843512 in words is "seven hundred thirteen billion, forty-seven million, eight hundred forty-three thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 97 194 291 388 582 776 873 1164 1746 2328 3492 6984 8269 12347 16538 24694 24807 33076 37041 49388 49614 66152 74082 74421 98776 99228 111123 148164 148842 198456 222246 296328 297684 444492 595368 802093 888984 1197659 1604186 2395318 2406279 3208372 3592977 4790636 4812558 6416744 7185954 7218837 9581272 9625116 10778931 14371908 14437674 19250232 21557862 28743816 28875348 43115724 57750696 86231448 102097343 204194686 306292029 408389372 612584058 816778744 918876087 1225168116 1837752174 2450336232 3675504348 7351008696 9903442271 19806884542 29710326813 39613769084 59420653626 79227538168 89130980439 118841307252 178261960878 237682614504 356523921756 713047843512