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41287804983 = 3217791257857
BaseRepresentation
bin100110011100111100…
…011110100000110111
310221120102021210211100
4212130330132200313
51134024134224413
630544540541143
72661102360165
oct463474364067
9127512253740
1041287804983
1116567986a87
1280032517b3
133b7cb0a849
141dd9636235
151119ab8a73
hex99cf1e837

41287804983 has 12 divisors (see below), whose sum is σ = 59641523968. Its totient is φ = 27523549440.

The previous prime is 41287804981. The next prime is 41287805071. The reversal of 41287804983 is 38940878214.

It is a happy number.

It is not a de Polignac number, because 41287804983 - 21 = 41287804981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41287804981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31191 + ... + 289047.

Almost surely, 241287804983 is an apocalyptic number.

41287804983 is a deficient number, since it is larger than the sum of its proper divisors (18353718985).

41287804983 is a wasteful number, since it uses less digits than its factorization.

41287804983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275654 (or 275651 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 41287804983 in words is "forty-one billion, two hundred eighty-seven million, eight hundred four thousand, nine hundred eighty-three".

Divisors: 1 3 9 17791 53373 160119 257857 773571 2320713 4587533887 13762601661 41287804983