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630411262445 = 5833895696863
BaseRepresentation
bin10010010110001110111…
…00000111100111101101
32020021012110000020212202
421023013130013213231
540312040240344240
61201335033111245
763355115213516
oct11130734074755
92207173006782
10630411262445
112233a07a5148
12a2217558525
13475a82a8263
1422725185a0d
15115e9b32315
hex92c77079ed

630411262445 has 32 divisors (see below), whose sum is σ = 769037068800. Its totient is φ = 496026202624.

The previous prime is 630411262427. The next prime is 630411262483. The reversal of 630411262445 is 544262114036.

It is a cyclic number.

It is not a de Polignac number, because 630411262445 - 26 = 630411262381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 630411262399 and 630411262408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91853084 + ... + 91859946.

It is an arithmetic number, because the mean of its divisors is an integer number (24032408400).

Almost surely, 2630411262445 is an apocalyptic number.

It is an amenable number.

630411262445 is a deficient number, since it is larger than the sum of its proper divisors (138625806355).

630411262445 is a wasteful number, since it uses less digits than its factorization.

630411262445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7909.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 630411262445 in words is "six hundred thirty billion, four hundred eleven million, two hundred sixty-two thousand, four hundred forty-five".

Divisors: 1 5 83 389 415 569 1945 2845 6863 32287 34315 47227 161435 221341 236135 569629 1106705 2669707 2848145 3905047 13348535 18371303 19525235 91856515 221585681 324118901 1107928405 1519063283 1620594505 7595316415 126082252489 630411262445