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2163689479006 = 211591666941047
BaseRepresentation
bin11111011111000101111…
…100010101101101011110
321122211212020110221200121
4133133011330111231132
5240422214001312011
64333552450345154
7312215146055566
oct37370574255536
97584766427617
102163689479006
11764685338150
122ab40728b1ba
1312905bcacb63
1476a1a3a5da6
153b438803e71
hex1f7c5f15b5e

2163689479006 has 16 divisors (see below), whose sum is σ = 3600592663680. Its totient is φ = 966825806680.

The previous prime is 2163689478971. The next prime is 2163689479057. The reversal of 2163689479006 is 6009749863612.

It is a super-2 number, since 2×21636894790062 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833469226 + ... + 833471821.

It is an arithmetic number, because the mean of its divisors is an integer number (225037041480).

Almost surely, 22163689479006 is an apocalyptic number.

2163689479006 is a deficient number, since it is larger than the sum of its proper divisors (1436903184674).

2163689479006 is a wasteful number, since it uses less digits than its factorization.

2163689479006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666941119.

The product of its (nonzero) digits is 23514624, while the sum is 61.

The spelling of 2163689479006 in words is "two trillion, one hundred sixty-three billion, six hundred eighty-nine million, four hundred seventy-nine thousand, six".

Divisors: 1 2 11 22 59 118 649 1298 1666941047 3333882094 18336351517 36672703034 98349521773 196699043546 1081844739503 2163689479006