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30313202010 = 2357131737127139
BaseRepresentation
bin11100001110110011…
…101100000101011010
32220020120122012202120
4130032303230011122
5444040134431020
621531541042110
72122121652150
oct341663540532
986216565676
1030313202010
1111946015373
125a5b9b6336
132b21236030
141677c973d0
15bc6394740
hex70ecec15a

30313202010 has 512 divisors, whose sum is σ = 98842705920. Its totient is φ = 5768921088.

The previous prime is 30313201991. The next prime is 30313202063. The reversal of 30313202010 is 1020231303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 218080521 + ... + 218080659.

It is an arithmetic number, because the mean of its divisors is an integer number (193052160).

Almost surely, 230313202010 is an apocalyptic number.

30313202010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30313202010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49421352960).

30313202010 is an abundant number, since it is smaller than the sum of its proper divisors (68529503910).

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

30313202010 is a wasteful number, since it uses less digits than its factorization.

30313202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30313202010 its reverse (1020231303), we get a palindrome (31333433313).

The spelling of 30313202010 in words is "thirty billion, three hundred thirteen million, two hundred two thousand, ten".