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23023100760 = 233511210211553
BaseRepresentation
bin10101011100010010…
…001010001101011000
32012102112000200212120
4111130102022031120
5334122403211020
614324320541240
71443351061512
oct253422121530
965375020776
1023023100760
119844a38400
124566481820
13222bab9a5a
1411859c2bb2
158eb374740
hex55c48a358

23023100760 has 192 divisors, whose sum is σ = 76042441440. Its totient is φ = 5572300800.

The previous prime is 23023100747. The next prime is 23023100767. The reversal of 23023100760 is 6700132032.

It is a super-2 number, since 2×230231007602 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23023100760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023100767) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14824144 + ... + 14825696.

Almost surely, 223023100760 is an apocalyptic number.

23023100760 is a gapful number since it is divisible by the number (20) 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 23023100760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38021220720).

23023100760 is an abundant number, since it is smaller than the sum of its proper divisors (53019340680).

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

23023100760 is a wasteful number, since it uses less digits than its factorization.

23023100760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 23023100760 its reverse (6700132032), we get a palindrome (29723232792).

The spelling of 23023100760 in words is "twenty-three billion, twenty-three million, one hundred thousand, seven hundred sixty".