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45732508122 = 237732204329
BaseRepresentation
bin101010100101110111…
…101011000111011010
311101001011210010022010
4222211313223013122
51222130010224442
633001554210350
73206202622320
oct524567530732
9141034703263
1045732508122
1118438899264
128a438839b6
13440a8c2cc2
1422dba69d10
1512c9dd2b9c
hexaa5deb1da

45732508122 has 48 divisors (see below), whose sum is σ = 105983519040. Its totient is φ = 12887375616.

The previous prime is 45732508117. The next prime is 45732508123. The reversal of 45732508122 is 22180523754.

It is not an unprimeable number, because it can be changed into a prime (45732508123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121654 + ... + 325982.

It is an arithmetic number, because the mean of its divisors is an integer number (2207989980).

Almost surely, 245732508122 is an apocalyptic number.

45732508122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45732508122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52991759520).

45732508122 is an abundant number, since it is smaller than the sum of its proper divisors (60251010918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45732508122 is a wasteful number, since it uses less digits than its factorization.

45732508122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204487 (or 204414 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 45732508122 in words is "forty-five billion, seven hundred thirty-two million, five hundred eight thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 73 146 219 438 511 1022 1533 3066 5329 10658 15987 31974 37303 74606 111909 204329 223818 408658 612987 1225974 1430303 2860606 4290909 8581818 14916017 29832034 44748051 89496102 104412119 208824238 313236357 626472714 1088869241 2177738482 3266607723 6533215446 7622084687 15244169374 22866254061 45732508122