Search a number
-
+
45111970136 = 235638996267
BaseRepresentation
bin101010000000111000…
…100000100101011000
311022102221010112012202
4222000320200211120
51214342131021021
632420230025332
73154626263552
oct520070404530
9138387115182
1045111970136
111814a592952
1288abaa8248
13433c18616c
14227d4984d2
1512906a9a0b
hexa80e20958

45111970136 has 8 divisors (see below), whose sum is σ = 84584944020. Its totient is φ = 22555985064.

The previous prime is 45111970093. The next prime is 45111970157. The reversal of 45111970136 is 63107911154.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 45111970136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2819498126 + ... + 2819498141.

Almost surely, 245111970136 is an apocalyptic number.

It is an amenable number.

45111970136 is a deficient number, since it is larger than the sum of its proper divisors (39472973884).

45111970136 is a wasteful number, since it uses less digits than its factorization.

45111970136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638996273 (or 5638996269 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 45111970136 in words is "forty-five billion, one hundred eleven million, nine hundred seventy thousand, one hundred thirty-six".

Divisors: 1 2 4 8 5638996267 11277992534 22555985068 45111970136