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302104111431 = 3100701370477
BaseRepresentation
bin1000110010101101100…
…11101110100101000111
31001212210011011222000010
410121112303232211013
514422202123031211
6350441255321303
730553264402113
oct4312663564507
91055704158003
10302104111431
11107137993371
124a672080233
1322646a28c65
141089c77c743
157cd22894a6
hex4656cee947

302104111431 has 4 divisors (see below), whose sum is σ = 402805481912. Its totient is φ = 201402740952.

The previous prime is 302104111367. The next prime is 302104111499. The reversal of 302104111431 is 134111401203.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 302104111431 - 26 = 302104111367 is a prime.

It is a super-2 number, since 2×3021041114312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302104111398 and 302104111407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302104111931) 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, 50350685236 + ... + 50350685241.

It is an arithmetic number, because the mean of its divisors is an integer number (100701370478).

Almost surely, 2302104111431 is an apocalyptic number.

302104111431 is a deficient number, since it is larger than the sum of its proper divisors (100701370481).

302104111431 is a wasteful number, since it uses less digits than its factorization.

302104111431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100701370480.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 302104111431 its reverse (134111401203), we get a palindrome (436215512634).

The spelling of 302104111431 in words is "three hundred two billion, one hundred four million, one hundred eleven thousand, four hundred thirty-one".

Divisors: 1 3 100701370477 302104111431