Base | Representation |
---|---|
bin | 111101111111100110… |
… | …0011000101000000010 |
3 | 110201122002102212100010 |
4 | 1323333030120220002 |
5 | 4140122344034204 |
6 | 141054223405350 |
7 | 12422045125635 |
oct | 1737714305002 |
9 | 421562385303 |
10 | 133130455554 |
11 | 51507742788 |
12 | 21975153856 |
13 | c728603cb5 |
14 | 662d14dc1c |
15 | 36e2ac5d89 |
hex | 1eff318a02 |
133130455554 has 16 divisors (see below), whose sum is σ = 267201765792. Its totient is φ = 44220009408.
The previous prime is 133130455547. The next prime is 133130455561. The reversal of 133130455554 is 455554031331.
It is an interprime number because it is at equal distance from previous prime (133130455547) and next prime (133130455561).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39200439 + ... + 39203834.
It is an arithmetic number, because the mean of its divisors is an integer number (16700110362).
Almost surely, 2133130455554 is an apocalyptic number.
133130455554 is an abundant number, since it is smaller than the sum of its proper divisors (134071310238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133130455554 is a wasteful number, since it uses less digits than its factorization.
133130455554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78404561.
The product of its (nonzero) digits is 270000, while the sum is 39.
Adding to 133130455554 its reverse (455554031331), we get a palindrome (588684486885).
The spelling of 133130455554 in words is "one hundred thirty-three billion, one hundred thirty million, four hundred fifty-five thousand, five hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •