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10330311212220 = 2235172171853537
BaseRepresentation
bin1001011001010011011010…
…0001111011110010111100
31100120120100011001101212010
42112110312201323302330
52323222434132242340
633545402432411220
72114224512334026
oct226246641736274
940516304041763
1010330311212220
11332307340672a
1211aa1003a6b10
1359c1b497455c
14279dbdb6b016
1512daad701b80
hex9653687bcbc

10330311212220 has 24 divisors (see below), whose sum is σ = 28924871394384. Its totient is φ = 2754749656576.

The previous prime is 10330311212201. The next prime is 10330311212269. The reversal of 10330311212220 is 2221211303301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86085926709 + ... + 86085926828.

It is an arithmetic number, because the mean of its divisors is an integer number (1205202974766).

Almost surely, 210330311212220 is an apocalyptic number.

10330311212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10330311212220 is an abundant number, since it is smaller than the sum of its proper divisors (18594560182164).

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

10330311212220 is a wasteful number, since it uses less digits than its factorization.

10330311212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172171853549 (or 172171853547 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10330311212220 its reverse (2221211303301), we get a palindrome (12551522515521).

The spelling of 10330311212220 in words is "ten trillion, three hundred thirty billion, three hundred eleven million, two hundred twelve thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 172171853537 344343707074 516515560611 688687414148 860859267685 1033031121222 1721718535370 2066062242444 2582577803055 3443437070740 5165155606110 10330311212220