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4755343681 = 11262692
BaseRepresentation
bin1000110110111000…
…01100100101000001
3110021102000111012001
410123130030211001
534214331444211
62103511304001
7225561516514
oct43334144501
913242014161
104755343681
1120202a4100
12b0867b001
135aa26a53a
143317b6d7b
151cc72aac1
hex11b70c941

4755343681 has 9 divisors (see below), whose sum is σ = 5227781923. Its totient is φ = 4322350120.

The previous prime is 4755343669. The next prime is 4755343739. The reversal of 4755343681 is 1863435574.

The square root of 4755343681 is 68959.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1508623281 + 3246720400 = 38841^2 + 56980^2 .

It is not a de Polignac number, because 4755343681 - 227 = 4621125953 is a prime.

It is a super-2 number, since 2×47553436812 = 45226587048853259522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4755346681) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 755415 + ... + 761683.

Almost surely, 24755343681 is an apocalyptic number.

4755343681 is the 68959-th square number.

4755343681 is the 34480-th centered octagonal number.

It is an amenable number.

4755343681 is a deficient number, since it is larger than the sum of its proper divisors (472438242).

4755343681 is an frugal number, since it uses more digits than its factorization.

4755343681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12560 (or 6280 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The cubic root of 4755343681 is about 1681.6178294136.

The spelling of 4755343681 in words is "four billion, seven hundred fifty-five million, three hundred forty-three thousand, six hundred eighty-one".

Divisors: 1 11 121 6269 68959 758549 39300361 432303971 4755343681