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89152956385 = 5231259615761
BaseRepresentation
bin101001100000111101…
…1100010011111100001
322112010020000102201121
41103001323202133201
52430041124101020
6104542321132241
76304202424433
oct1230173423741
9275106012647
1089152956385
113489a579749
121534118a081
13853a4aa83c
14445a608653
1524bbd10baa
hex14c1ee27e1

89152956385 has 16 divisors (see below), whose sum is σ = 111723857280. Its totient is φ = 68167095040.

The previous prime is 89152956337. The next prime is 89152956443. The reversal of 89152956385 is 58365925198.

It is not a de Polignac number, because 89152956385 - 27 = 89152956257 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163096 + ... + 452665.

It is an arithmetic number, because the mean of its divisors is an integer number (6982741080).

Almost surely, 289152956385 is an apocalyptic number.

It is an amenable number.

89152956385 is a deficient number, since it is larger than the sum of its proper divisors (22570900895).

89152956385 is a wasteful number, since it uses less digits than its factorization.

89152956385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617048.

The product of its digits is 23328000, while the sum is 61.

The spelling of 89152956385 in words is "eighty-nine billion, one hundred fifty-two million, nine hundred fifty-six thousand, three hundred eighty-five".

Divisors: 1 5 23 115 1259 6295 28957 144785 615761 3078805 14162503 70812515 775243099 3876215495 17830591277 89152956385