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134449287086 = 2159134224511
BaseRepresentation
bin111110100110111001…
…1010100111110101110
3110212001000001110002102
41331031303110332232
54200323004141321
6141433134455102
712466531040552
oct1751563247656
9425030043072
10134449287086
11520241323a4
1222082964492
13c8a890359a
146716373862
15376d785c0b
hex1f4dcd4fae

134449287086 has 8 divisors (see below), whose sum is σ = 201686651904. Its totient is φ = 67220403120.

The previous prime is 134449287067. The next prime is 134449287097. The reversal of 134449287086 is 680782944431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1344492870862 (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 2080430 + ... + 2144081.

It is an arithmetic number, because the mean of its divisors is an integer number (25210831488).

Almost surely, 2134449287086 is an apocalyptic number.

134449287086 is a deficient number, since it is larger than the sum of its proper divisors (67237364818).

134449287086 is a wasteful number, since it uses less digits than its factorization.

134449287086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240426.

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 134449287086 in words is "one hundred thirty-four billion, four hundred forty-nine million, two hundred eighty-seven thousand, eighty-six".

Divisors: 1 2 15913 31826 4224511 8449022 67224643543 134449287086