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310030331020064 = 2523502918375989
BaseRepresentation
bin100011001111110001000111…
…1110000000000001100100000
31111122201121110211100022012222
41012133202033300000030200
5311114014104220120224
63015213545020210212
7122205644422430324
oct10637421760001440
91448647424308188
10310030331020064
118a870141428876
122a931b56699968
13103cb972394595
14567b795d39984
1525c99014b5b5e
hex119f88fc00320

310030331020064 has 48 divisors (see below), whose sum is σ = 636922877088960. Its totient is φ = 148272409655040.

The previous prime is 310030331020051. The next prime is 310030331020073. The reversal of 310030331020064 is 460020133030013.

It is a happy number.

It is a super-2 number, since 2×3100303310200642 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32826182 + ... + 41202170.

It is an arithmetic number, because the mean of its divisors is an integer number (13269226606020).

Almost surely, 2310030331020064 is an apocalyptic number.

It is an amenable number.

310030331020064 is an abundant number, since it is smaller than the sum of its proper divisors (326892546068896).

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

310030331020064 is a wasteful number, since it uses less digits than its factorization.

310030331020064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8426313 (or 8426305 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 310030331020064 its reverse (460020133030013), we get a palindrome (770050464050077).

The spelling of 310030331020064 in words is "three hundred ten trillion, thirty billion, three hundred thirty-one million, twenty thousand, sixty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 50291 100582 201164 402328 804656 1156693 1609312 2313386 4626772 8375989 9253544 16751978 18507088 33503956 37014176 67007912 134015824 192647747 268031648 385295494 770590988 1541181976 3082363952 6164727904 421236862799 842473725598 1684947451196 3369894902392 6739789804784 9688447844377 13479579609568 19376895688754 38753791377508 77507582755016 155015165510032 310030331020064