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2103244144012 = 22111571511201499
BaseRepresentation
bin11110100110110011000…
…111101011110110001100
321110001211200220210011201
4132212303013223312030
5233424421000102022
64250114513155244
7304645231151254
oct36466307536614
97401750823151
102103244144012
11740a87540340
1229b75825bb24
131234481ca44b
1473b2470a964
1539a9be35127
hex1e9b31ebd8c

2103244144012 has 48 divisors (see below), whose sum is σ = 4043553696000. Its totient is φ = 949297377600.

The previous prime is 2103244143997. The next prime is 2103244144051. The reversal of 2103244144012 is 2104414423012.

It is a super-2 number, since 2×21032441440122 (a number of 25 digits) contains 22 as substring.

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, 10337239 + ... + 10538737.

It is an arithmetic number, because the mean of its divisors is an integer number (84240702000).

Almost surely, 22103244144012 is an apocalyptic number.

2103244144012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103244144012 is a deficient number, since it is larger than the sum of its proper divisors (1940309551988).

2103244144012 is a wasteful number, since it uses less digits than its factorization.

2103244144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203182 (or 203180 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2103244144012 its reverse (2104414423012), we get a palindrome (4207658567024).

The spelling of 2103244144012 in words is "two trillion, one hundred three billion, two hundred forty-four million, one hundred forty-four thousand, twelve".

Divisors: 1 2 4 11 22 44 157 314 628 1511 1727 3022 3454 6044 6908 16621 33242 66484 201499 237227 402998 474454 805996 948908 2216489 2609497 4432978 5218994 8865956 10437988 31635343 63270686 126541372 304464989 347988773 608929978 695977546 1217859956 1391955092 3349114879 6698229758 13396459516 47801003273 95602006546 191204013092 525811036003 1051622072006 2103244144012