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45152926789 = 172198223079
BaseRepresentation
bin101010000011010100…
…101111110001000101
311022112210012100011211
4222003110233301011
51214433122124124
632424251531421
73155634354655
oct520324576105
9138483170154
1045152926789
1118170717223
128901759b71
1343477c6279
142284aba365
151294099e94
hexa8352fc45

45152926789 has 12 divisors (see below), whose sum is σ = 50489711200. Its totient is φ = 40260189888.

The previous prime is 45152926787. The next prime is 45152926807. The reversal of 45152926789 is 98762925154.

It is a happy number.

It is not a de Polignac number, because 45152926789 - 21 = 45152926787 is a prime.

It is a super-2 number, since 2×451529267892 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45152926787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4106049 + ... + 4117030.

Almost surely, 245152926789 is an apocalyptic number.

It is an amenable number.

45152926789 is a deficient number, since it is larger than the sum of its proper divisors (5336784411).

45152926789 is a wasteful number, since it uses less digits than its factorization.

45152926789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223132 (or 8223115 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 58.

The spelling of 45152926789 in words is "forty-five billion, one hundred fifty-two million, nine hundred twenty-six thousand, seven hundred eighty-nine".

Divisors: 1 17 19 289 323 5491 8223079 139792343 156238501 2376469831 2656054517 45152926789