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2310421312 = 26175713719
BaseRepresentation
bin1000100110110110…
…0011101101000000
312222000110120012201
42021231203231000
514212431440222
61021132202544
7111153154123
oct21155435500
95860416181
102310421312
11a86199801
12545909454
132aa883704
1417cbc23ba
15d7c7e427
hex89b63b40

2310421312 has 56 divisors (see below), whose sum is σ = 4864242240. Its totient is φ = 1085061120.

The previous prime is 2310421291. The next prime is 2310421331. The reversal of 2310421312 is 2131240132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2310421312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619389 + ... + 623107.

Almost surely, 22310421312 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 2310421312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2432121120).

2310421312 is an abundant number, since it is smaller than the sum of its proper divisors (2553820928).

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

2310421312 is a wasteful number, since it uses less digits than its factorization.

2310421312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319 (or 4309 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2310421312 is about 48066.8421263557. The cubic root of 2310421312 is about 1321.9967698124.

Adding to 2310421312 its reverse (2131240132), we get a palindrome (4441661444).

The spelling of 2310421312 in words is "two billion, three hundred ten million, four hundred twenty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 571 1088 1142 2284 3719 4568 7438 9136 9707 14876 18272 19414 29752 36544 38828 59504 63223 77656 119008 126446 155312 238016 252892 310624 505784 621248 1011568 2023136 2123549 4046272 4247098 8494196 16988392 33976784 36100333 67953568 72200666 135907136 144401332 288802664 577605328 1155210656 2310421312