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3113321224 = 2313411794079
BaseRepresentation
bin1011100110010001…
…1000001100001000
322000222021002211111
42321210120030020
522334002234344
61232533140104
7140102536156
oct27144301410
98028232744
103113321224
111358430352
1272a78a634
133a8010510
142176a43d6
151334ca834
hexb9918308

3113321224 has 64 divisors (see below), whose sum is σ = 6477408000. Its totient is φ = 1393697280.

The previous prime is 3113321221. The next prime is 3113321251. The reversal of 3113321224 is 4221233113.

It is a junction number, because it is equal to n+sod(n) for n = 3113321195 and 3113321204.

It is not an unprimeable number, because it can be changed into a prime (3113321221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761217 + ... + 765295.

It is an arithmetic number, because the mean of its divisors is an integer number (101209500).

Almost surely, 23113321224 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 3113321224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3238704000).

3113321224 is an abundant number, since it is smaller than the sum of its proper divisors (3364086776).

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

3113321224 is a wasteful number, since it uses less digits than its factorization.

3113321224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4314 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 3113321224 is about 55797.1435111153. The cubic root of 3113321224 is about 1460.1853183167.

Adding to 3113321224 its reverse (4221233113), we get a palindrome (7334554337).

The spelling of 3113321224 in words is "three billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 179 328 358 533 716 1066 1432 2132 2327 4079 4264 4654 7339 8158 9308 14678 16316 18616 29356 32632 53027 58712 95407 106054 167239 190814 212108 334478 381628 424216 668956 730141 763256 1337912 1460282 2174107 2920564 4348214 5841128 8696428 9491833 17392856 18983666 29935781 37967332 59871562 75934664 119743124 239486248 389165153 778330306 1556660612 3113321224