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12104440103320 = 2353975387141497
BaseRepresentation
bin1011000000100100100011…
…0110100100000110011000
31120212011200020120001202021
42300021020312210012120
53041304343131301240
641424411503544224
72356342211154445
oct260111066440630
946764606501667
1012104440103320
113947511970284
121435b085bb074
1369a5a0063ba6
142dbc025d69cc
1515ece6d6654a
hexb0248da4198

12104440103320 has 64 divisors (see below), whose sum is σ = 27308853643680. Its totient is φ = 4828649481216.

The previous prime is 12104440103297. The next prime is 12104440103323. The reversal of 12104440103320 is 2330104440121.

It is a super-2 number, since 2×121044401033202 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104440103323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85474812 + ... + 85616308.

Almost surely, 212104440103320 is an apocalyptic number.

12104440103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104440103320 is an abundant number, since it is smaller than the sum of its proper divisors (15204413540360).

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

12104440103320 is a wasteful number, since it uses less digits than its factorization.

12104440103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147292 (or 147288 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12104440103320 its reverse (2330104440121), we get a palindrome (14434544543441).

The spelling of 12104440103320 in words is "twelve trillion, one hundred four billion, four hundred forty million, one hundred three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 397 794 1588 1985 3176 3970 5387 7940 10774 15880 21548 26935 43096 53870 107740 141497 215480 282994 565988 707485 1131976 1414970 2138639 2829940 4277278 5659880 8554556 10693195 17109112 21386390 42772780 56174309 85545560 112348618 224697236 280871545 449394472 561743090 762244339 1123486180 1524488678 2246972360 3048977356 3811221695 6097954712 7622443390 15244886780 30489773560 302611002583 605222005166 1210444010332 1513055012915 2420888020664 3026110025830 6052220051660 12104440103320