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88275382505 = 5347467108949
BaseRepresentation
bin101001000110110011…
…1110111000011101001
322102212001201001200022
41102031213313003221
52421241444220010
6104315251450225
76243355241132
oct1221547670351
9272761631608
1088275382505
113448a174482
12151372b6975
13842a73695b
1443b5c48c89
152469c63d55
hex148d9f70e9

88275382505 has 16 divisors (see below), whose sum is σ = 106464196800. Its totient is φ = 70265358912.

The previous prime is 88275382451. The next prime is 88275382519. The reversal of 88275382505 is 50528357288.

It is a cyclic number.

It is not a de Polignac number, because 88275382505 - 212 = 88275378409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755771 + ... + 864719.

It is an arithmetic number, because the mean of its divisors is an integer number (6654012300).

Almost surely, 288275382505 is an apocalyptic number.

It is an amenable number.

88275382505 is a deficient number, since it is larger than the sum of its proper divisors (18188814295).

88275382505 is a wasteful number, since it uses less digits than its factorization.

88275382505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109768.

The product of its (nonzero) digits is 5376000, while the sum is 53.

The spelling of 88275382505 in words is "eighty-eight billion, two hundred seventy-five million, three hundred eighty-two thousand, five hundred five".

Divisors: 1 5 347 467 1735 2335 108949 162049 544745 810245 37805303 50879183 189026515 254395915 17655076501 88275382505