Search a number
-
+
2030030123310 = 232573157941647
BaseRepresentation
bin11101100010100111001…
…110010111000100101110
321012001212021211011202100
4131202213032113010232
5231230000202421220
64152325530435530
7266444016225000
oct35424716270456
97161767734670
102030030123310
11712a27099a12
12289524b92ba6
1311957ac455c7
147037acda370
1537c145a6d90
hex1d8a739712e

2030030123310 has 192 divisors, whose sum is σ = 6159239424000. Its totient is φ = 463701889728.

The previous prime is 2030030123299. The next prime is 2030030123323. The reversal of 2030030123310 is 133210300302.

2030030123310 is a `hidden beast` number, since 2 + 0 + 30 + 0 + 301 + 2 + 331 + 0 = 666.

It is a super-2 number, since 2×20300301233102 (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48722907 + ... + 48764553.

It is an arithmetic number, because the mean of its divisors is an integer number (32079372000).

Almost surely, 22030030123310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030030123310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3079619712000).

2030030123310 is an abundant number, since it is smaller than the sum of its proper divisors (4129209300690).

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

2030030123310 is a wasteful number, since it uses less digits than its factorization.

2030030123310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43260 (or 43243 counting only the distinct ones).

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

Adding to 2030030123310 its reverse (133210300302), we get a palindrome (2163240423612).

The spelling of 2030030123310 in words is "two trillion, thirty billion, thirty million, one hundred twenty-three thousand, three hundred ten".