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1012140012 = 223139916547
BaseRepresentation
bin111100010101000…
…000011111101100
32121112112001002010
4330111000133230
54033101440022
6244233401220
734040022342
oct7425003754
92545461063
101012140012
1147a365854
12242b69210
131318cab20
14985cb992
155dccd50c
hex3c5407ec

1012140012 has 48 divisors (see below), whose sum is σ = 2546281472. Its totient is φ = 311065920.

The previous prime is 1012139969. The next prime is 1012140023. The reversal of 1012140012 is 2100412101.

It is a happy number.

1012140012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1012140012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151323 + ... + 157869.

Almost surely, 21012140012 is an apocalyptic number.

1012140012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012140012 is an abundant number, since it is smaller than the sum of its proper divisors (1534141460).

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

1012140012 is a wasteful number, since it uses less digits than its factorization.

1012140012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558 (or 7556 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1012140012 is about 31814.1479848196. The cubic root of 1012140012 is about 1004.0304046813.

Adding to 1012140012 its reverse (2100412101), we get a palindrome (3112552113).

The spelling of 1012140012 in words is "one billion, twelve million, one hundred forty thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 991 1982 2973 3964 5946 6547 11892 12883 13094 19641 25766 26188 38649 39282 51532 77298 78564 85111 154596 170222 255333 340444 510666 1021332 6488077 12976154 19464231 25952308 38928462 77856924 84345001 168690002 253035003 337380004 506070006 1012140012