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45234078153 = 3117191906439
BaseRepresentation
bin101010001000001010…
…010100000111001001
311022202102220020220220
4222020022110013021
51220114411000103
632440311140253
73160641214605
oct521012240711
9138672806826
1045234078153
1118202504470
128924974689
13435b56a724
1422917a2505
15129b279c53
hexa882941c9

45234078153 has 16 divisors (see below), whose sum is σ = 65886566400. Its totient is φ = 27376449680.

The previous prime is 45234078139. The next prime is 45234078163. The reversal of 45234078153 is 35187043254.

It is a cyclic number.

It is not a de Polignac number, because 45234078153 - 24 = 45234078137 is a prime.

It is a super-2 number, since 2×452340781532 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45234078103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929493 + ... + 976946.

It is an arithmetic number, because the mean of its divisors is an integer number (4117910400).

Almost surely, 245234078153 is an apocalyptic number.

It is an amenable number.

45234078153 is a deficient number, since it is larger than the sum of its proper divisors (20652488247).

45234078153 is a wasteful number, since it uses less digits than its factorization.

45234078153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907172.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 45234078153 in words is "forty-five billion, two hundred thirty-four million, seventy-eight thousand, one hundred fifty-three".

Divisors: 1 3 11 33 719 2157 7909 23727 1906439 5719317 20970829 62912487 1370729641 4112188923 15078026051 45234078153