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3020021232330 = 235215574669823
BaseRepresentation
bin101011111100100111010…
…010101111001011001010
3101200201012110202020222110
4223330213102233023022
5343440000413413310
610231213440003150
7431121640631604
oct53744722571312
911621173666873
103020021232330
11a64869287983
124093730004b6
1318ba2c72cb3b
14a6253d48174
15538572a5d20
hex2bf274af2ca

3020021232330 has 32 divisors (see below), whose sum is σ = 7248388737024. Its totient is φ = 805301464256.

The previous prime is 3020021232323. The next prime is 3020021232359. The reversal of 3020021232330 is 332321200203.

It is a junction number, because it is equal to n+sod(n) for n = 3020021232297 and 3020021232306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1688202 + ... + 2981621.

It is an arithmetic number, because the mean of its divisors is an integer number (226512148032).

Almost surely, 23020021232330 is an apocalyptic number.

3020021232330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3020021232330 is an abundant number, since it is smaller than the sum of its proper divisors (4228367504694).

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

3020021232330 is a wasteful number, since it uses less digits than its factorization.

3020021232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691390.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 3020021232330 its reverse (332321200203), we get a palindrome (3352342432533).

The spelling of 3020021232330 in words is "three trillion, twenty billion, twenty-one million, two hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 21557 43114 64671 107785 129342 215570 323355 646710 4669823 9339646 14009469 23349115 28018938 46698230 70047345 140094690 100667374411 201334748822 302002123233 503336872055 604004246466 1006673744110 1510010616165 3020021232330