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1013015412 = 2232280310039
BaseRepresentation
bin111100011000010…
…110001101110100
32121121011111220100
4330120112031310
54033312443122
6244304234100
734050326463
oct7430261564
92547144810
101013015412
1147a903522
1224330b930
13131b46406
14987789da
155de02aac
hex3c616374

1013015412 has 36 divisors (see below), whose sum is σ = 2561846560. Its totient is φ = 337517712.

The previous prime is 1013015383. The next prime is 1013015441. The reversal of 1013015412 is 2145103101.

1013015412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1013015383) and next prime (1013015441).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95889 + ... + 105927.

Almost surely, 21013015412 is an apocalyptic number.

1013015412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013015412 is an abundant number, since it is smaller than the sum of its proper divisors (1548831148).

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

1013015412 is a wasteful number, since it uses less digits than its factorization.

1013015412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852 (or 12847 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1013015412 is about 31827.9030411996. The cubic root of 1013015412 is about 1004.3197832694.

Adding to 1013015412 its reverse (2145103101), we get a palindrome (3158118513).

The spelling of 1013015412 in words is "one billion, thirteen million, fifteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 2803 5606 8409 10039 11212 16818 20078 25227 30117 33636 40156 50454 60234 90351 100908 120468 180702 361404 28139317 56278634 84417951 112557268 168835902 253253853 337671804 506507706 1013015412