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2380220401 = 13712578787
BaseRepresentation
bin1000110111011111…
…0100011111110001
320010212210201120011
42031313310133301
514333314023101
61032104214521
7112661353036
oct21567643761
96125721504
102380220401
1110116328a9
1256516a441
132bc181950
1418819138d
15dde6a751
hex8ddf47f1

2380220401 has 8 divisors (see below), whose sum is σ = 2599418304. Its totient is φ = 2166180240.

The previous prime is 2380220363. The next prime is 2380220413. The reversal of 2380220401 is 1040220832.

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

It is a cyclic number.

It is not a de Polignac number, because 2380220401 - 215 = 2380187633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2380220441) 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, 1288471 + ... + 1290316.

It is an arithmetic number, because the mean of its divisors is an integer number (324927288).

Almost surely, 22380220401 is an apocalyptic number.

It is an amenable number.

2380220401 is a deficient number, since it is larger than the sum of its proper divisors (219197903).

2380220401 is a wasteful number, since it uses less digits than its factorization.

2380220401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578871.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2380220401 is about 48787.5025083269. The cubic root of 2380220401 is about 1335.1776617396.

The spelling of 2380220401 in words is "two billion, three hundred eighty million, two hundred twenty thousand, four hundred one".

Divisors: 1 13 71 923 2578787 33524231 183093877 2380220401