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148100313 = 349366771
BaseRepresentation
bin10001101001111…
…01010011011001
3101022200021102210
420310331103121
5300403202223
622410145333
73445555224
oct1064752331
9338607383
10148100313
1176664a59
1241722249
13248b532a
14159525bb
15d006893
hex8d3d4d9

148100313 has 4 divisors (see below), whose sum is σ = 197467088. Its totient is φ = 98733540.

The previous prime is 148100263. The next prime is 148100317. The reversal of 148100313 is 313001841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 148100313 - 212 = 148096217 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 148100313.

It is not an unprimeable number, because it can be changed into a prime (148100317) 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, 24683383 + ... + 24683388.

It is an arithmetic number, because the mean of its divisors is an integer number (49366772).

Almost surely, 2148100313 is an apocalyptic number.

It is an amenable number.

148100313 is a deficient number, since it is larger than the sum of its proper divisors (49366775).

148100313 is an equidigital number, since it uses as much as digits as its factorization.

148100313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49366774.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 148100313 is about 12169.6472011312. The cubic root of 148100313 is about 529.0767276854.

The spelling of 148100313 in words is "one hundred forty-eight million, one hundred thousand, three hundred thirteen".

Divisors: 1 3 49366771 148100313