Search a number
-
+
22100010120992 = 254316061053867
BaseRepresentation
bin1010000011001100011110…
…10000001011011100100000
32220020201222200222220021002
411001212033100023130200
510344041310042332432
6115000334323051132
74440446565360506
oct501461720133440
986221880886232
1022100010120992
11705061a626a81
12258b168810aa8
13c4403948c49b
14565909244676
15284d12debe62
hex14198f40b720

22100010120992 has 24 divisors (see below), whose sum is σ = 44521241322096. Its totient is φ = 10793028197952.

The previous prime is 22100010120971. The next prime is 22100010120997. The reversal of 22100010120992 is 29902101000122.

It is not an unprimeable number, because it can be changed into a prime (22100010120997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8030525558 + ... + 8030528309.

It is an arithmetic number, because the mean of its divisors is an integer number (1855051721754).

Almost surely, 222100010120992 is an apocalyptic number.

It is an amenable number.

22100010120992 is an abundant number, since it is smaller than the sum of its proper divisors (22421231201104).

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

22100010120992 is a wasteful number, since it uses less digits than its factorization.

22100010120992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16061053920 (or 16061053912 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 22100010120992 in words is "twenty-two trillion, one hundred billion, ten million, one hundred twenty thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 16061053867 32122107734 64244215468 128488430936 256976861872 513953723744 690625316281 1381250632562 2762501265124 5525002530248 11050005060496 22100010120992