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10220313344 = 28211431439
BaseRepresentation
bin10011000010010110…
…11001101100000000
3222101021022201012212
421201023121230000
5131412400011334
64410052441252
7511161141623
oct114113315400
928337281185
1010220313344
11437511175a
121b92919228
13c6b5376b7
146cd511dba
153ec3caece
hex2612d9b00

10220313344 has 72 divisors (see below), whose sum is σ = 20591746560. Its totient is φ = 5062579200.

The previous prime is 10220313293. The next prime is 10220313377. The reversal of 10220313344 is 44331302201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23280677 + ... + 23281115.

It is an arithmetic number, because the mean of its divisors is an integer number (285996480).

Almost surely, 210220313344 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 10220313344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10295873280).

10220313344 is an abundant number, since it is smaller than the sum of its proper divisors (10371433216).

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

10220313344 is an equidigital number, since it uses as much as digits as its factorization.

10220313344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10220313344 its reverse (44331302201), we get a palindrome (54551615545).

The spelling of 10220313344 in words is "ten billion, two hundred twenty million, three hundred thirteen thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 211 256 422 431 439 844 862 878 1688 1724 1756 3376 3448 3512 6752 6896 7024 13504 13792 14048 27008 27584 28096 54016 55168 56192 90941 92629 110336 112384 181882 185258 189209 363764 370516 378418 727528 741032 756836 1455056 1482064 1513672 2910112 2964128 3027344 5820224 5928256 6054688 11640448 11856512 12109376 23280896 23713024 24218752 39923099 48437504 79846198 159692396 319384792 638769584 1277539168 2555078336 5110156672 10220313344