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88230496741 = 319572760913
BaseRepresentation
bin101001000101011110…
…0101000100111100101
322102201221020121222121
41102022330220213211
52421144001343431
6104311005425541
76242301563632
oct1221274504745
9272657217877
1088230496741
11344668a7102
121512426b2b1
13842134c32a
1443adcc3189
152465d49611
hex148af289e5

88230496741 has 4 divisors (see below), whose sum is σ = 88233289612. Its totient is φ = 88227703872.

The previous prime is 88230496721. The next prime is 88230496747. The reversal of 88230496741 is 14769403288.

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 29644230625 + 58586266116 = 172175^2 + 242046^2 .

It is a cyclic number.

It is not a de Polignac number, because 88230496741 - 215 = 88230463973 is a prime.

It is a super-2 number, since 2×882304967412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88230496747) 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, 1348500 + ... + 1412413.

It is an arithmetic number, because the mean of its divisors is an integer number (22058322403).

Almost surely, 288230496741 is an apocalyptic number.

It is an amenable number.

88230496741 is a deficient number, since it is larger than the sum of its proper divisors (2792871).

88230496741 is a wasteful number, since it uses less digits than its factorization.

88230496741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792870.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 88230496741 in words is "eighty-eight billion, two hundred thirty million, four hundred ninety-six thousand, seven hundred forty-one".

Divisors: 1 31957 2760913 88230496741