Base | Representation |
---|---|
bin | 1000101010101101111… |
… | …1100001000101000010 |
3 | 112020100112000022000100 |
4 | 2022223133201011002 |
5 | 4414424422211304 |
6 | 152223445303230 |
7 | 13521013401120 |
oct | 2125337410502 |
9 | 466315008010 |
10 | 148906053954 |
11 | 58172649309 |
12 | 24a38404b16 |
13 | 11070a3b1c8 |
14 | 72c838a910 |
15 | 3d17a42439 |
hex | 22ab7e1142 |
148906053954 has 48 divisors (see below), whose sum is σ = 368747488512. Its totient is φ = 42541386624.
The previous prime is 148906053953. The next prime is 148906053971. The reversal of 148906053954 is 459350609841.
148906053954 is a `hidden beast` number, since 1 + 48 + 9 + 0 + 60 + 539 + 5 + 4 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 148906053954.
It is not an unprimeable number, because it can be changed into a prime (148906053953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2014087 + ... + 2086709.
It is an arithmetic number, because the mean of its divisors is an integer number (7682239344).
Almost surely, 2148906053954 is an apocalyptic number.
148906053954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
148906053954 is an abundant number, since it is smaller than the sum of its proper divisors (219841434558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148906053954 is a wasteful number, since it uses less digits than its factorization.
148906053954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88911 (or 88908 counting only the distinct ones).
The product of its (nonzero) digits is 4665600, while the sum is 54.
The spelling of 148906053954 in words is "one hundred forty-eight billion, nine hundred six million, fifty-three thousand, nine hundred fifty-four".
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