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148900883 = 851317491
BaseRepresentation
bin10001110000000…
…00110000010011
3101101011221121112
420320000300103
5301104312013
622435243535
73455431235
oct1070006023
9341157545
10148900883
117706148a
1241a495ab
1324b05841
1415ac0255
15d113ba8
hex8e00c13

148900883 has 4 divisors (see below), whose sum is σ = 148926888. Its totient is φ = 148874880.

The previous prime is 148900861. The next prime is 148900897. The reversal of 148900883 is 388009841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388009841 = 2243172987.

It is a cyclic number.

It is not a de Polignac number, because 148900883 - 28 = 148900627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148900883.

It is not an unprimeable number, because it can be changed into a prime (148900813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233 + ... + 17258.

It is an arithmetic number, because the mean of its divisors is an integer number (37231722).

Almost surely, 2148900883 is an apocalyptic number.

148900883 is a deficient number, since it is larger than the sum of its proper divisors (26005).

148900883 is an equidigital number, since it uses as much as digits as its factorization.

148900883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26004.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 148900883 is about 12202.4949498043. The cubic root of 148900883 is about 530.0283395313.

The spelling of 148900883 in words is "one hundred forty-eight million, nine hundred thousand, eight hundred eighty-three".

Divisors: 1 8513 17491 148900883