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22996410948 = 223573123517
BaseRepresentation
bin10101011010101100…
…010110001001000100
32012100122210201100000
4111122230112021010
5334044040122243
614321524521300
71442605160610
oct253254261104
965318721300
1022996410948
119830968a05
124559550230
132226403674
141182236340
158e8d515d3
hex55ab16244

22996410948 has 216 divisors, whose sum is σ = 71208935616. Its totient is φ = 6356646720.

The previous prime is 22996410907. The next prime is 22996410949. The reversal of 22996410948 is 84901469922.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 22996410894 and 22996410903.

It is not an unprimeable number, because it can be changed into a prime (22996410949) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6536886 + ... + 6540402.

Almost surely, 222996410948 is an apocalyptic number.

22996410948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22996410948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35604467808).

22996410948 is an abundant number, since it is smaller than the sum of its proper divisors (48212524668).

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

22996410948 is a wasteful number, since it uses less digits than its factorization.

22996410948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605 (or 3560 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 22996410948 in words is "twenty-two billion, nine hundred ninety-six million, four hundred ten thousand, nine hundred forty-eight".