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512312411231104 = 2711426073853981
BaseRepresentation
bin111010001111100100000011…
…1010010010001001110000000
32111011221120212210111122100011
41310133020013102101032000
51014122211304233343404
65013333023404434304
7212624231065556101
oct16437100722211600
92434846783448304
10512312411231104
11139269523201560
12495616b1b48994
1318cb2b122bb2b3
1490720a56443a8
153e3664c8ce604
hex1d1f207491380

512312411231104 has 64 divisors (see below), whose sum is σ = 1113410151604080. Its totient is φ = 232868458598400.

The previous prime is 512312411231087. The next prime is 512312411231167. The reversal of 512312411231104 is 401132114213215.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 599483794 + ... + 600337774.

Almost surely, 2512312411231104 is an apocalyptic number.

It is an amenable number.

512312411231104 is an abundant number, since it is smaller than the sum of its proper divisors (601097740372976).

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

512312411231104 is a wasteful number, since it uses less digits than its factorization.

512312411231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280079 (or 1280067 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 512312411231104 its reverse (401132114213215), we get a palindrome (913444525444319).

The spelling of 512312411231104 in words is "five hundred twelve trillion, three hundred twelve billion, four hundred eleven million, two hundred thirty-one thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 426073 852146 853981 1704292 1707962 3408584 3415924 4686803 6817168 6831848 9373606 9393791 13634336 13663696 18747212 18787582 27268672 27327392 37494424 37575164 54537344 54654784 74988848 75150328 109309568 149977696 150300656 299955392 300601312 599910784 601202624 1202405248 363858246613 727716493226 1455432986452 2910865972904 4002440712743 5821731945808 8004881425486 11643463891616 16009762850972 23286927783232 32019525701944 46573855566464 64039051403888 128078102807776 256156205615552 512312411231104