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426311980928 = 2729317876361
BaseRepresentation
bin1100011010000100010…
…11001001011110000000
31111202101102012111021222
412031002023021132000
523441041331342203
6523502305134212
742541260022451
oct6150213113600
91452342174258
10426311980928
11154885aaa089
126a75702a368
133127c915c22
14168c28a9128
15b151876038
hex63422c9780

426311980928 has 64 divisors (see below), whose sum is σ = 852802942320. Its totient is φ = 212276244480.

The previous prime is 426311980849. The next prime is 426311980943. The reversal of 426311980928 is 829089113624.

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

It is a self number, because there is not a number n which added to its sum of digits gives 426311980928.

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, 67016468 + ... + 67022828.

Almost surely, 2426311980928 is an apocalyptic number.

It is an amenable number.

426311980928 is an abundant number, since it is smaller than the sum of its proper divisors (426490961392).

426311980928 is a wasteful number, since it uses less digits than its factorization.

426311980928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455 (or 8443 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 426311980928 in words is "four hundred twenty-six billion, three hundred eleven million, nine hundred eighty thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 32 64 128 293 586 1172 1787 2344 3574 4688 6361 7148 9376 12722 14296 18752 25444 28592 37504 50888 57184 101776 114368 203552 228736 407104 523591 814208 1047182 1863773 2094364 3727546 4188728 7455092 8377456 11367107 14910184 16754912 22734214 29820368 33509824 45468428 59640736 67019648 90936856 119281472 181873712 238562944 363747424 727494848 1454989696 3330562351 6661124702 13322249404 26644498808 53288997616 106577995232 213155990464 426311980928