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22225350543 = 3112109755813
BaseRepresentation
bin10100101100101110…
…111110111110001111
32010100220220210022020
4110230232332332033
5331004142204133
614113222221223
71414523235234
oct245456767617
963326823266
1022225350543
1194756a3900
124383284813
132132743bc6
14110ba8178b
158a12e40b3
hex52cbbef8f

22225350543 has 24 divisors (see below), whose sum is σ = 32602966704. Its totient is φ = 13457389440.

The previous prime is 22225350541. The next prime is 22225350551. The reversal of 22225350543 is 34505352222.

It is not a de Polignac number, because 22225350543 - 21 = 22225350541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22225350541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370305 + ... + 426117.

It is an arithmetic number, because the mean of its divisors is an integer number (1358456946).

Almost surely, 222225350543 is an apocalyptic number.

22225350543 is a deficient number, since it is larger than the sum of its proper divisors (10377616161).

22225350543 is a wasteful number, since it uses less digits than its factorization.

22225350543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56935 (or 56924 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 22225350543 in words is "twenty-two billion, two hundred twenty-five million, three hundred fifty thousand, five hundred forty-three".

Divisors: 1 3 11 33 121 363 1097 3291 12067 36201 55813 132737 167439 398211 613943 1841829 6753373 20260119 61226861 183680583 673495471 2020486413 7408450181 22225350543