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5404057418 = 22702028709
BaseRepresentation
bin1010000100001101…
…10101111101001010
3111221121200120010202
411002012311331022
542031414314133
62252123412202
7250626505304
oct50206657512
914847616122
105404057418
1123234a4361
121069984062
13681790c16
14393a00974
1521966c2e8
hex1421b5f4a

5404057418 has 4 divisors (see below), whose sum is σ = 8106086130. Its totient is φ = 2702028708.

The previous prime is 5404057411. The next prime is 5404057487. The reversal of 5404057418 is 8147504045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8147504045 = 51629500809.

It can be written as a sum of positive squares in only one way, i.e., 2941218289 + 2462839129 = 54233^2 + 49627^2 .

It is not an unprimeable number, because it can be changed into a prime (5404057411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1351014353 + ... + 1351014356.

Almost surely, 25404057418 is an apocalyptic number.

5404057418 is a deficient number, since it is larger than the sum of its proper divisors (2702028712).

5404057418 is a wasteful number, since it uses less digits than its factorization.

5404057418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702028711.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 5404057418 is about 73512.2943323088. The cubic root of 5404057418 is about 1754.8499389285.

The spelling of 5404057418 in words is "five billion, four hundred four million, fifty-seven thousand, four hundred eighteen".

Divisors: 1 2 2702028709 5404057418