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23302313424 = 24321312447817
BaseRepresentation
bin10101101100111011…
…010001010111010000
32020010222102011122100
4111230323101113100
5340210343012144
614412133240400
71453311252555
oct255473212720
966128364570
1023302313424
119978603a75
124623a93100
1322748b9c50
1411b0b04a2c
15915b29269
hex56ced15d0

23302313424 has 60 divisors (see below), whose sum is σ = 70230589156. Its totient is φ = 7169942016.

The previous prime is 23302313381. The next prime is 23302313471. The reversal of 23302313424 is 42431320332.

23302313424 is a `hidden beast` number, since 2 + 3 + 3 + 0 + 231 + 3 + 424 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15070017600 + 8232295824 = 122760^2 + 90732^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6222037 + ... + 6225780.

Almost surely, 223302313424 is an apocalyptic number.

23302313424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23302313424 is an abundant number, since it is smaller than the sum of its proper divisors (46928275732).

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

23302313424 is a wasteful number, since it uses less digits than its factorization.

23302313424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12447844 (or 12447835 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 23302313424 its reverse (42431320332), we get a palindrome (65733633756).

The spelling of 23302313424 in words is "twenty-three billion, three hundred two million, three hundred thirteen thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 12447817 24895634 37343451 49791268 74686902 99582536 112030353 149373804 161821621 199165072 224060706 298747608 323643242 448121412 485464863 597495216 647286484 896242824 970929726 1294572968 1456394589 1792485648 1941859452 2589145936 2912789178 3883718904 5825578356 7767437808 11651156712 23302313424