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2620200220626 = 23659662670769
BaseRepresentation
bin100110001000010000000…
…110100111011111010010
3100021111012020222102202210
4212020100012213133102
5320412132224030001
65323411532052550
7360206001253422
oct46102006473722
910244166872683
102620200220626
1192024779709a
1236398b904156
13160112200041
1490b65858482
1548256465dd6
hex262101a77d2

2620200220626 has 16 divisors (see below), whose sum is σ = 5248352498400. Its totient is φ = 872074730688.

The previous prime is 2620200220621. The next prime is 2620200220639. The reversal of 2620200220626 is 6260220020262.

It is a junction number, because it is equal to n+sod(n) for n = 2620200220593 and 2620200220602.

It is not an unprimeable number, because it can be changed into a prime (2620200220621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331331431 + ... + 331339338.

It is an arithmetic number, because the mean of its divisors is an integer number (328022031150).

Almost surely, 22620200220626 is an apocalyptic number.

2620200220626 is an abundant number, since it is smaller than the sum of its proper divisors (2628152277774).

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

2620200220626 is a wasteful number, since it uses less digits than its factorization.

2620200220626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662671433.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2620200220626 its reverse (6260220020262), we get a palindrome (8880420240888).

The spelling of 2620200220626 in words is "two trillion, six hundred twenty billion, two hundred million, two hundred twenty thousand, six hundred twenty-six".

Divisors: 1 2 3 6 659 1318 1977 3954 662670769 1325341538 1988012307 3976024614 436700036771 873400073542 1310100110313 2620200220626