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3110223202020 = 223251123433859
BaseRepresentation
bin101101010000100111101…
…111111100011011100100
3102000100000210200002102200
4231100213233330123210
5401424214114431040
610340452233134500
7440464142005224
oct55204757743344
912010023602380
103110223202020
11a9a046a06870
1242294755a430
131973a6348abc
14aa76d9bc084
1555d8622a630
hex2d427bfc6e4

3110223202020 has 576 divisors, whose sum is σ = 11007988992000. Its totient is φ = 703618755840.

The previous prime is 3110223202013. The next prime is 3110223202033. The reversal of 3110223202020 is 202023220113.

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 = 3110223201984 and 3110223202002.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3620748351 + ... + 3620749209.

It is an arithmetic number, because the mean of its divisors is an integer number (19111092000).

Almost surely, 23110223202020 is an apocalyptic number.

3110223202020 is a gapful number since it is divisible by the number (30) 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 3110223202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5503994496000).

3110223202020 is an abundant number, since it is smaller than the sum of its proper divisors (7897765789980).

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

3110223202020 is a wasteful number, since it uses less digits than its factorization.

3110223202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 3110223202020 its reverse (202023220113), we get a palindrome (3312246422133).

The spelling of 3110223202020 in words is "three trillion, one hundred ten billion, two hundred twenty-three million, two hundred two thousand, twenty".