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2755225572 = 2231137564133
BaseRepresentation
bin1010010000111001…
…0110011111100100
321010000102221221120
42210032112133210
521120314204242
61133222013540
7125164013421
oct24416263744
97100387846
102755225572
111194286830
1264a8772b0
1334ba814b8
141c1ccad48
15111d431ec
hexa43967e4

2755225572 has 48 divisors (see below), whose sum is σ = 7202862912. Its totient is φ = 812350080.

The previous prime is 2755225553. The next prime is 2755225573.

2755225572 is nontrivially palindromic in base 10.

2755225572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2755225573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277183 + ... + 286950.

It is an arithmetic number, because the mean of its divisors is an integer number (150059644).

Almost surely, 22755225572 is an apocalyptic number.

2755225572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2755225572 is an abundant number, since it is smaller than the sum of its proper divisors (4447637340).

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

2755225572 is a wasteful number, since it uses less digits than its factorization.

2755225572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564188 (or 564186 counting only the distinct ones).

The product of its digits is 490000, while the sum is 42.

The square root of 2755225572 is about 52490.2426361319. The cubic root of 2755225572 is about 1401.9065134248.

The spelling of 2755225572 in words is "two billion, seven hundred fifty-five million, two hundred twenty-five thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 37 44 66 74 111 132 148 222 407 444 814 1221 1628 2442 4884 564133 1128266 1692399 2256532 3384798 6205463 6769596 12410926 18616389 20872921 24821852 37232778 41745842 62618763 74465556 83491684 125237526 229602131 250475052 459204262 688806393 918408524 1377612786 2755225572