Search a number
-
+
10120032000 = 283353131753
BaseRepresentation
bin10010110110011001…
…10110111100000000
3222010021121220002000
421123030312330000
5131211212011000
64352111224000
7505532565321
oct113314667400
928107556060
1010120032000
114323548911
121b65218000
13c53825b20
146c008a448
153e36bd000
hex25b336f00

10120032000 has 1152 divisors, whose sum is σ = 43391013120. Its totient is φ = 2300313600.

The previous prime is 10120031989. The next prime is 10120032029. The reversal of 10120032000 is 23002101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 190943974 + ... + 190944026.

It is an arithmetic number, because the mean of its divisors is an integer number (37665810).

Almost surely, 210120032000 is an apocalyptic number.

10120032000 is a gapful number since it is divisible by the number (10) 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 10120032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21695506560).

10120032000 is an abundant number, since it is smaller than the sum of its proper divisors (33270981120).

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

10120032000 is a wasteful number, since it uses less digits than its factorization.

10120032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10120032000 its reverse (23002101), we get a palindrome (10143034101).

The spelling of 10120032000 in words is "ten billion, one hundred twenty million, thirty-two thousand".