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1014312144 = 243231098429
BaseRepresentation
bin111100011101010…
…010110011010000
32121200121101200110
4330131102303100
54034130442034
6244352121320
734064340156
oct7435226320
92550541613
101014312144
114806097aa
12243836240
131321ab701
14989d53d6
155e0abde9
hex3c752cd0

1014312144 has 80 divisors (see below), whose sum is σ = 2759644800. Its totient is φ = 320398848.

The previous prime is 1014312119. The next prime is 1014312179. The reversal of 1014312144 is 4412134101.

1014312144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1014312144.

It is a congruent number.

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, 116122 + ... + 124550.

It is an arithmetic number, because the mean of its divisors is an integer number (34495560).

Almost surely, 21014312144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1014312144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379822400).

1014312144 is an abundant number, since it is smaller than the sum of its proper divisors (1745332656).

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

1014312144 is a wasteful number, since it uses less digits than its factorization.

1014312144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572 (or 8566 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1014312144 is about 31848.2675195999. The cubic root of 1014312144 is about 1004.7481342063.

Adding to 1014312144 its reverse (4412134101), we get a palindrome (5426446245).

The spelling of 1014312144 in words is "one billion, fourteen million, three hundred twelve thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 109 138 184 218 276 327 368 436 552 654 872 1104 1308 1744 2507 2616 5014 5232 7521 8429 10028 15042 16858 20056 25287 30084 33716 40112 50574 60168 67432 101148 120336 134864 193867 202296 387734 404592 581601 775468 918761 1163202 1550936 1837522 2326404 2756283 3101872 3675044 4652808 5512566 7350088 9305616 11025132 14700176 21131503 22050264 42263006 44100528 63394509 84526012 126789018 169052024 253578036 338104048 507156072 1014312144