Search a number
-
+
22948109868 = 2235413534829
BaseRepresentation
bin10101010111110100…
…000101111000101100
32012020021220202201010
4111113310011320230
5333444204003433
614313041345220
71441450500255
oct252764057054
965207822633
1022948109868
119806678662
124545338210
1322193c1648
141179a61b2c
158e49aee63
hex557d05e2c

22948109868 has 24 divisors (see below), whose sum is σ = 53644580080. Its totient is φ = 7635228480.

The previous prime is 22948109867. The next prime is 22948109881. The reversal of 22948109868 is 86890184922.

It is not an unprimeable number, because it can be changed into a prime (22948109867) 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, 1760923 + ... + 1773906.

Almost surely, 222948109868 is an apocalyptic number.

It is an amenable number.

22948109868 is an abundant number, since it is smaller than the sum of its proper divisors (30696470212).

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

22948109868 is a wasteful number, since it uses less digits than its factorization.

22948109868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535377 (or 3535375 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 22948109868 in words is "twenty-two billion, nine hundred forty-eight million, one hundred nine thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 541 1082 1623 2164 3246 6492 3534829 7069658 10604487 14139316 21208974 42417948 1912342489 3824684978 5737027467 7649369956 11474054934 22948109868