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148676089409 = 3831787217229
BaseRepresentation
bin1000101001110111001…
…0010001011001000001
3112012202111021212221222
42022131302101121001
54413442034330114
6152144552324425
713512221623421
oct2123562213101
9465674255858
10148676089409
115806485a571
12249933a3715
13110351c2103
1472a5a08481
153d0276998e
hex229dc91641

148676089409 has 8 divisors (see below), whose sum is σ = 149148380160. Its totient is φ = 148204237456.

The previous prime is 148676089391. The next prime is 148676089411. The reversal of 148676089409 is 904980676841.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-148676089409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148676019409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575807 + ... + 793035.

It is an arithmetic number, because the mean of its divisors is an integer number (18643547520).

Almost surely, 2148676089409 is an apocalyptic number.

It is an amenable number.

148676089409 is a deficient number, since it is larger than the sum of its proper divisors (472290751).

148676089409 is a wasteful number, since it uses less digits than its factorization.

148676089409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219399.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 148676089409 in words is "one hundred forty-eight billion, six hundred seventy-six million, eighty-nine thousand, four hundred nine".

Divisors: 1 383 1787 217229 684421 83198707 388188223 148676089409