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1013540094 = 23375350591
BaseRepresentation
bin111100011010010…
…110010011111110
32121122011011122000
4330122112103332
54033431240334
6244323403130
734054643250
oct7432262376
92548134560
101013540094
11480131746
122435234a6
13131c9b188
1498873cd0
155dea8299
hex3c6964fe

1013540094 has 64 divisors (see below), whose sum is σ = 2622689280. Its totient is φ = 284113440.

The previous prime is 1013540093. The next prime is 1013540107. The reversal of 1013540094 is 4900453101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013540093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5262 + ... + 45329.

It is an arithmetic number, because the mean of its divisors is an integer number (40979520).

Almost surely, 21013540094 is an apocalyptic number.

1013540094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013540094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311344640).

1013540094 is an abundant number, since it is smaller than the sum of its proper divisors (1609149186).

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

1013540094 is a wasteful number, since it uses less digits than its factorization.

1013540094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50662 (or 50656 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1013540094 is about 31836.1444587752. The cubic root of 1013540094 is about 1004.4931460687.

Adding to 1013540094 its reverse (4900453101), we get a palindrome (5913993195).

The spelling of 1013540094 in words is "one billion, thirteen million, five hundred forty thousand, ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 53 54 63 106 126 159 189 318 371 378 477 742 954 1113 1431 2226 2862 3339 6678 10017 20034 50591 101182 151773 303546 354137 455319 708274 910638 1062411 1365957 2124822 2681323 2731914 3187233 5362646 6374466 8043969 9561699 16087938 18769261 19123398 24131907 37538522 48263814 56307783 72395721 112615566 144791442 168923349 337846698 506770047 1013540094