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10232313030 = 23255367101317
BaseRepresentation
bin10011000011110010…
…01011010011000110
3222102002220100200200
421201321023103012
5131423433004110
64411201551330
7511365140262
oct114171132306
928362810620
1010232313030
114380968255
121b96945546
13c70b794c4
146d0d570a2
153ed49b6c0
hex261e4b4c6

10232313030 has 192 divisors, whose sum is σ = 27870568128. Its totient is φ = 2602828800.

The previous prime is 10232313023. The next prime is 10232313031. The reversal of 10232313030 is 3031323201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10232312994 and 10232313012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232313031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32278432 + ... + 32278748.

It is an arithmetic number, because the mean of its divisors is an integer number (145159209).

Almost surely, 210232313030 is an apocalyptic number.

10232313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10232313030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13935284064).

10232313030 is an abundant number, since it is smaller than the sum of its proper divisors (17638255098).

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

10232313030 is a wasteful number, since it uses less digits than its factorization.

10232313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10232313030 its reverse (3031323201), we get a palindrome (13263636231).

The spelling of 10232313030 in words is "ten billion, two hundred thirty-two million, three hundred thirteen thousand, thirty".