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5404671761 = 8960726649
BaseRepresentation
bin1010000100010010…
…01011111100010001
3111221122211202212012
411002021023330101
542032043444021
62252144512305
7250634644346
oct50211137421
914848752765
105404671761
112323883985
12106a01b695
13681947738
14393b207cd
1521973e35b
hex14224bf11

5404671761 has 4 divisors (see below), whose sum is σ = 5465398500. Its totient is φ = 5343945024.

The previous prime is 5404671749. The next prime is 5404671787. The reversal of 5404671761 is 1671764045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1209648400 + 4195023361 = 34780^2 + 64769^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5404671761 is a prime.

It is a super-2 number, since 2×54046717612 = 58420953688301682242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5404673761) 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, 30363236 + ... + 30363413.

It is an arithmetic number, because the mean of its divisors is an integer number (1366349625).

Almost surely, 25404671761 is an apocalyptic number.

It is an amenable number.

5404671761 is a deficient number, since it is larger than the sum of its proper divisors (60726739).

5404671761 is an equidigital number, since it uses as much as digits as its factorization.

5404671761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60726738.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 5404671761 is about 73516.4727187043. The cubic root of 5404671761 is about 1754.9164345781.

The spelling of 5404671761 in words is "five billion, four hundred four million, six hundred seventy-one thousand, seven hundred sixty-one".

Divisors: 1 89 60726649 5404671761