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1012431114 = 23256246173
BaseRepresentation
bin111100010110000…
…111100100001010
32121120001211101200
4330112013210022
54033140243424
6244243525030
734042344132
oct7426074412
92546054350
101012431114
1147a544532
12243089776
131319a0486
1498665ac2
155dd398c9
hex3c58790a

1012431114 has 12 divisors (see below), whose sum is σ = 2193600786. Its totient is φ = 337477032.

The previous prime is 1012431109. The next prime is 1012431137. The reversal of 1012431114 is 4111342101.

It can be written as a sum of positive squares in only one way, i.e., 549105489 + 463325625 = 23433^2 + 21525^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 56246173 = 1012431114 / (1 + 0 + 1 + 2 + 4 + 3 + 1 + 1 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28123069 + ... + 28123104.

Almost surely, 21012431114 is an apocalyptic number.

1012431114 is an abundant number, since it is smaller than the sum of its proper divisors (1181169672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012431114 is a wasteful number, since it uses less digits than its factorization.

1012431114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56246181 (or 56246178 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1012431114 is about 31818.7226959223. The cubic root of 1012431114 is about 1004.1266519855.

Adding to 1012431114 its reverse (4111342101), we get a palindrome (5123773215).

The spelling of 1012431114 in words is "one billion, twelve million, four hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 56246173 112492346 168738519 337477038 506215557 1012431114