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10006860782871 = 321958519653701
BaseRepresentation
bin1001000110011110011101…
…1000011101110100010111
31022102122110100000010121200
42101213213120131310113
52302423022330022441
633141031031243543
72051654224133601
oct221474730356427
938378410003550
1010006860782871
113208982040807
1211574915195b3
13577848669564
142684983aa171
1512547c40c7b6
hex919e761dd17

10006860782871 has 12 divisors (see below), whose sum is σ = 15215109962520. Its totient is φ = 6320122599600.

The previous prime is 10006860782797. The next prime is 10006860782899. The reversal of 10006860782871 is 17828706860001.

It is a happy number.

10006860782871 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 6 + 8 + 607 + 8 + 28 + 7 + 1 = 666.

It is not a de Polignac number, because 10006860782871 - 213 = 10006860774679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10006860782671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29259826680 + ... + 29259827021.

It is an arithmetic number, because the mean of its divisors is an integer number (1267925830210).

Almost surely, 210006860782871 is an apocalyptic number.

10006860782871 is a deficient number, since it is larger than the sum of its proper divisors (5208249179649).

10006860782871 is a wasteful number, since it uses less digits than its factorization.

10006860782871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58519653726 (or 58519653723 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The spelling of 10006860782871 in words is "ten trillion, six billion, eight hundred sixty million, seven hundred eighty-two thousand, eight hundred seventy-one".

Divisors: 1 3 9 19 57 171 58519653701 175558961103 526676883309 1111873420319 3335620260957 10006860782871