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88230813117 = 357750971007
BaseRepresentation
bin101001000101011110…
…1110101110110111101
322102201221211200222020
41102022331311312331
52421144042004432
6104311020310353
76242304352206
oct1221275656675
9272657750866
1088230813117
1134466aa2877
12151243a23b9
138421430335
1443add665ad
152465dad22c
hex148af75dbd

88230813117 has 8 divisors (see below), whose sum is σ = 117844970496. Its totient is φ = 58718598912.

The previous prime is 88230813101. The next prime is 88230813137. The reversal of 88230813117 is 71131803288.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88230813117 - 24 = 88230813101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88230813137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25483773 + ... + 25487234.

It is an arithmetic number, because the mean of its divisors is an integer number (14730621312).

Almost surely, 288230813117 is an apocalyptic number.

It is an amenable number.

88230813117 is a deficient number, since it is larger than the sum of its proper divisors (29614157379).

88230813117 is a wasteful number, since it uses less digits than its factorization.

88230813117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50971587.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 88230813117 in words is "eighty-eight billion, two hundred thirty million, eight hundred thirteen thousand, one hundred seventeen".

Divisors: 1 3 577 1731 50971007 152913021 29410271039 88230813117