Search a number
-
+
22110506112 = 273193030497
BaseRepresentation
bin10100100101111000…
…111000110010000000
32010001220211002100210
4110211320320302000
5330240242143422
614054000514120
71411630125642
oct244570706200
963056732323
1022110506112
119416893552
12435091b940
132114a03816
1410da708892
158961ab10c
hex525e38c80

22110506112 has 64 divisors (see below), whose sum is σ = 61822159200. Its totient is φ = 6982262784.

The previous prime is 22110506087. The next prime is 22110506113. The reversal of 22110506112 is 21160501122.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (22110506113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1507953 + ... + 1522544.

Almost surely, 222110506112 is an apocalyptic number.

It is an amenable number.

22110506112 is an abundant number, since it is smaller than the sum of its proper divisors (39711653088).

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

22110506112 is a wasteful number, since it uses less digits than its factorization.

22110506112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030533 (or 3030521 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The spelling of 22110506112 in words is "twenty-two billion, one hundred ten million, five hundred six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 304 384 456 608 912 1216 1824 2432 3648 7296 3030497 6060994 9091491 12121988 18182982 24243976 36365964 48487952 57579443 72731928 96975904 115158886 145463856 172738329 193951808 230317772 290927712 345476658 387903616 460635544 581855424 690953316 921271088 1163710848 1381906632 1842542176 2763813264 3685084352 5527626528 7370168704 11055253056 22110506112