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2103001320112 = 24731134836359
BaseRepresentation
bin11110100110100100101…
…001011000101010110000
321110001012210000001101221
4132212210221120222300
5233423421314220422
64250034440434424
7304636222165000
oct36464451305260
97401183001357
102103001320112
11740972469130
1229b6aaa78a14
13123409acb174
1473b0037c000
1539a8596c3c7
hex1e9a4a58ab0

2103001320112 has 80 divisors (see below), whose sum is σ = 5183650368000. Its totient is φ = 819351140160.

The previous prime is 2103001320107. The next prime is 2103001320127. The reversal of 2103001320112 is 2110231003012.

It is a super-2 number, since 2×21030013201122 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17357812 + ... + 17478547.

It is an arithmetic number, because the mean of its divisors is an integer number (64795629600).

Almost surely, 22103001320112 is an apocalyptic number.

2103001320112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103001320112 is an abundant number, since it is smaller than the sum of its proper divisors (3080649047888).

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

2103001320112 is a wasteful number, since it uses less digits than its factorization.

2103001320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34836399 (or 34836379 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2103001320112 its reverse (2110231003012), we get a palindrome (4213232323124).

The spelling of 2103001320112 in words is "two trillion, one hundred three billion, one million, three hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 154 176 196 308 343 392 539 616 686 784 1078 1232 1372 2156 2744 3773 4312 5488 7546 8624 15092 30184 60368 34836359 69672718 139345436 243854513 278690872 383199949 487709026 557381744 766399898 975418052 1532799796 1706981591 1950836104 2682399643 3065599592 3413963182 3901672208 5364799286 6131199184 6827926364 10729598572 11948871137 13655852728 18776797501 21459197144 23897742274 27311705456 37553595002 42918394288 47795484548 75107190004 95590969096 131437582507 150214380008 191181938192 262875165014 300428760016 525750330028 1051500660056 2103001320112