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5731730078 = 219125159779
BaseRepresentation
bin1010101011010001…
…10100001010011110
3112210110021001112012
411111220310022132
543214310330303
62344430511222
7262015621214
oct52550641236
915713231465
105731730078
112481459708
12113b665512
1370462a579
143c5338cb4
152382e55d8
hex155a3429e

5731730078 has 16 divisors (see below), whose sum is σ = 8677186560. Its totient is φ = 2839455000.

The previous prime is 5731730071. The next prime is 5731730083. The reversal of 5731730078 is 8700371375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731730071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65993 + ... + 125771.

It is an arithmetic number, because the mean of its divisors is an integer number (542324160).

Almost surely, 25731730078 is an apocalyptic number.

5731730078 is a deficient number, since it is larger than the sum of its proper divisors (2945456482).

5731730078 is a wasteful number, since it uses less digits than its factorization.

5731730078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60223.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 5731730078 is about 75708.1902966912. The cubic root of 5731730078 is about 1789.6244728912.

The spelling of 5731730078 in words is "five billion, seven hundred thirty-one million, seven hundred thirty thousand, seventy-eight".

Divisors: 1 2 191 251 382 502 47941 59779 95882 119558 11417789 15004529 22835578 30009058 2865865039 5731730078