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22021414310 = 257476693439
BaseRepresentation
bin10100100000100101…
…000001110110100110
32002211201011202101102
4110200211001312212
5330044440224220
614041055200102
71406465635040
oct244045016646
962751152342
1022021414310
119380572565
124326b16032
1320cc40c08c
1410cc956a90
1588d45d775
hex520941da6

22021414310 has 32 divisors (see below), whose sum is σ = 46265057280. Its totient is φ = 7389555552.

The previous prime is 22021414279. The next prime is 22021414379. The reversal of 22021414310 is 1341412022.

It is a super-2 number, since 2×220214143102 (a number of 21 digits) contains 22 as substring.

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, 3343430 + ... + 3350009.

It is an arithmetic number, because the mean of its divisors is an integer number (1445783040).

Almost surely, 222021414310 is an apocalyptic number.

22021414310 is an abundant number, since it is smaller than the sum of its proper divisors (24243642970).

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

22021414310 is a wasteful number, since it uses less digits than its factorization.

22021414310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693500.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22021414310 its reverse (1341412022), we get a palindrome (23362826332).

The spelling of 22021414310 in words is "twenty-two billion, twenty-one million, four hundred fourteen thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 1645 3290 6693439 13386878 33467195 46854073 66934390 93708146 234270365 314591633 468540730 629183266 1572958165 2202141431 3145916330 4404282862 11010707155 22021414310