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10802887005 = 352924834223
BaseRepresentation
bin10100000111110011…
…01111100101011101
31000212212112112001010
422003321233211131
5134111014341010
64543543205433
7531464011251
oct120371574535
930785475033
1010802887005
114643a47999
122115a46879
131032141441
14746a40261
15433605620
hex283e6f95d

10802887005 has 16 divisors (see below), whose sum is σ = 17880641280. Its totient is φ = 5562865728.

The previous prime is 10802887001. The next prime is 10802887013. The reversal of 10802887005 is 50078820801.

It is not a de Polignac number, because 10802887005 - 22 = 10802887001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10802887001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12416677 + ... + 12417546.

It is an arithmetic number, because the mean of its divisors is an integer number (1117540080).

Almost surely, 210802887005 is an apocalyptic number.

10802887005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10802887005 is a deficient number, since it is larger than the sum of its proper divisors (7077754275).

10802887005 is a wasteful number, since it uses less digits than its factorization.

10802887005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24834260.

The product of its (nonzero) digits is 35840, while the sum is 39.

The spelling of 10802887005 in words is "ten billion, eight hundred two million, eight hundred eighty-seven thousand, five".

Divisors: 1 3 5 15 29 87 145 435 24834223 74502669 124171115 372513345 720192467 2160577401 3600962335 10802887005