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2069172451914 = 23973555279127
BaseRepresentation
bin11110000111000100010…
…010011111101001001010
321022210220012000111021120
4132013010102133221022
5232400131121430124
64222321550420110
7302331010434051
oct36070422375112
97283805014246
102069172451914
117285929a6817
12295029801636
13120178401ba9
1472211609398
1538c55b23d79
hex1e1c449fa4a

2069172451914 has 16 divisors (see below), whose sum is σ = 4181008254528. Its totient is φ = 682613592192.

The previous prime is 2069172451909. The next prime is 2069172451949. The reversal of 2069172451914 is 4191542719602.

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, 1777638982 + ... + 1777640145.

It is an arithmetic number, because the mean of its divisors is an integer number (261313015908).

Almost surely, 22069172451914 is an apocalyptic number.

2069172451914 is an abundant number, since it is smaller than the sum of its proper divisors (2111835802614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2069172451914 is a wasteful number, since it uses less digits than its factorization.

2069172451914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555279229.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 2069172451914 in words is "two trillion, sixty-nine billion, one hundred seventy-two million, four hundred fifty-one thousand, nine hundred fourteen".

Divisors: 1 2 3 6 97 194 291 582 3555279127 7110558254 10665837381 21331674762 344862075319 689724150638 1034586225957 2069172451914