Search a number
-
+
22153270650 = 2352721098353
BaseRepresentation
bin10100101000011100…
…000001010101111010
32010011220021202021120
4110220130001111322
5330332214130100
614102125250110
71412656456620
oct245034012572
963156252246
1022153270650
119438a42145
124363103936
132120827794
14110227b510
15899d070a0
hex52870157a

22153270650 has 48 divisors (see below), whose sum is σ = 62788701504. Its totient is φ = 5063604480.

The previous prime is 22153270649. The next prime is 22153270661. The reversal of 22153270650 is 5607235122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10548127 + ... + 10550226.

It is an arithmetic number, because the mean of its divisors is an integer number (1308097948).

Almost surely, 222153270650 is an apocalyptic number.

22153270650 is an abundant number, since it is smaller than the sum of its proper divisors (40635430854).

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

22153270650 is a wasteful number, since it uses less digits than its factorization.

22153270650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21098375 (or 21098370 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 22153270650 in words is "twenty-two billion, one hundred fifty-three million, two hundred seventy thousand, six hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 21098353 42196706 63295059 105491765 126590118 147688471 210983530 295376942 316475295 443065413 527458825 632950590 738442355 886130826 1054917650 1476884710 1582376475 2215327065 3164752950 3692211775 4430654130 7384423550 11076635325 22153270650