Search a number
-
+
2354101421 = 7336300203
BaseRepresentation
bin1000110001010000…
…1011110010101101
320002001122202001112
42030110023302231
514310122221141
61025332321405
7112223350310
oct21424136255
96061582045
102354101421
11aa8913271
12558473265
132b6938329
14184912977
15dba0b7eb
hex8c50bcad

2354101421 has 4 divisors (see below), whose sum is σ = 2690401632. Its totient is φ = 2017801212.

The previous prime is 2354101417. The next prime is 2354101429. The reversal of 2354101421 is 1241014532.

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 2354101421 - 22 = 2354101417 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 (2354101429) 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, 168150095 + ... + 168150108.

It is an arithmetic number, because the mean of its divisors is an integer number (672600408).

Almost surely, 22354101421 is an apocalyptic number.

It is an amenable number.

2354101421 is a deficient number, since it is larger than the sum of its proper divisors (336300211).

2354101421 is an equidigital number, since it uses as much as digits as its factorization.

2354101421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336300210.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2354101421 is about 48519.0830601733. The cubic root of 2354101421 is about 1330.2758997602.

Adding to 2354101421 its reverse (1241014532), we get a palindrome (3595115953).

The spelling of 2354101421 in words is "two billion, three hundred fifty-four million, one hundred one thousand, four hundred twenty-one".

Divisors: 1 7 336300203 2354101421