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3022102020 = 22357232691163
BaseRepresentation
bin1011010000100001…
…1001111000000100
321210121121200121110
42310020121320010
522142124231040
61215514045020
7134614305030
oct26410317004
97717550543
103022102020
111310996a83
12704119770
13392152662
1420951b1c0
1512a4ac980
hexb4219e04

3022102020 has 192 divisors, whose sum is σ = 10137415680. Its totient is φ = 657710592.

The previous prime is 3022102009. The next prime is 3022102079. The reversal of 3022102020 is 202012203.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3022101987 and 3022102005.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2597959 + ... + 2599121.

It is an arithmetic number, because the mean of its divisors is an integer number (52799040).

Almost surely, 23022102020 is an apocalyptic number.

3022102020 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 3022102020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5068707840).

3022102020 is an abundant number, since it is smaller than the sum of its proper divisors (7115313660).

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

3022102020 is a wasteful number, since it uses less digits than its factorization.

3022102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3022102020 is about 54973.6484144904. The cubic root of 3022102020 is about 1445.7827553853.

Adding to 3022102020 its reverse (202012203), we get a palindrome (3224114223).

The spelling of 3022102020 in words is "three billion, twenty-two million, one hundred two thousand, twenty".