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2442278341 = 15791916927
BaseRepresentation
bin1001000110010010…
…0011010111000101
320022012120121001101
42101210203113011
520000210401331
61042202300101
7114344011006
oct22144432705
96265517041
102442278341
111043669958
12581ab7631
132cbc9c519
141925071ad
15e4628061
hex919235c5

2442278341 has 8 divisors (see below), whose sum is σ = 2460654080. Its totient is φ = 2423938608.

The previous prime is 2442278339. The next prime is 2442278381. The reversal of 2442278341 is 1438722442.

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 2442278341 - 21 = 2442278339 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 2442278341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442278381) 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, 135820 + ... + 152746.

It is an arithmetic number, because the mean of its divisors is an integer number (307581760).

Almost surely, 22442278341 is an apocalyptic number.

It is an amenable number.

2442278341 is a deficient number, since it is larger than the sum of its proper divisors (18375739).

2442278341 is a wasteful number, since it uses less digits than its factorization.

2442278341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18003.

The product of its digits is 86016, while the sum is 37.

The square root of 2442278341 is about 49419.4125926240. The cubic root of 2442278341 is about 1346.6819918348.

The spelling of 2442278341 in words is "two billion, four hundred forty-two million, two hundred seventy-eight thousand, three hundred forty-one".

Divisors: 1 157 919 16927 144283 2657539 15555913 2442278341