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54022501453 = 232348804411
BaseRepresentation
bin110010010011111111…
…011111010001001101
312011102220212102021011
4302103333133101031
51341114230021303
640452333405221
73621504454144
oct622377372115
9164386772234
1054022501453
1120a02325a18
12a578039811
13512c23c2bb
142886a6075b
151612ab216d
hexc93fdf44d

54022501453 has 4 divisors (see below), whose sum is σ = 56371305888. Its totient is φ = 51673697020.

The previous prime is 54022501441. The next prime is 54022501457. The reversal of 54022501453 is 35410522045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54022501453 is a prime.

It is a super-2 number, since 2×540225014532 (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 (54022501457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174402183 + ... + 1174402228.

It is an arithmetic number, because the mean of its divisors is an integer number (14092826472).

Almost surely, 254022501453 is an apocalyptic number.

It is an amenable number.

54022501453 is a deficient number, since it is larger than the sum of its proper divisors (2348804435).

54022501453 is a wasteful number, since it uses less digits than its factorization.

54022501453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348804434.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 54022501453 in words is "fifty-four billion, twenty-two million, five hundred one thousand, four hundred fifty-three".

Divisors: 1 23 2348804411 54022501453