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2224140149 = 71128884937
BaseRepresentation
bin1000010010010001…
…1010111101110101
312202000010000201002
42010210122331311
514023334441044
61004411013045
7106054610420
oct20444327565
95660100632
102224140149
11a41518460
12520a3a185
13295a3437a
141715629b7
15d03d974e
hex8491af75

2224140149 has 8 divisors (see below), whose sum is σ = 2772954048. Its totient is φ = 1733096160.

The previous prime is 2224140137. The next prime is 2224140179. The reversal of 2224140149 is 9410414222.

2224140149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2224140149 - 216 = 2224074613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224140109) 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, 14442392 + ... + 14442545.

It is an arithmetic number, because the mean of its divisors is an integer number (346619256).

Almost surely, 22224140149 is an apocalyptic number.

It is an amenable number.

2224140149 is a deficient number, since it is larger than the sum of its proper divisors (548813899).

2224140149 is a wasteful number, since it uses less digits than its factorization.

2224140149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28884955.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2224140149 is about 47160.7903771767. The cubic root of 2224140149 is about 1305.3311939108.

The spelling of 2224140149 in words is "two billion, two hundred twenty-four million, one hundred forty thousand, one hundred forty-nine".

Divisors: 1 7 11 77 28884937 202194559 317734307 2224140149