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2111401303140 = 223535190021719
BaseRepresentation
bin11110101110011001010…
…100110001110001100100
321110211220012001101212110
4132232121110301301210
5234043122213200030
64253544145321020
7305354330646303
oct36563124616144
97424805041773
102111401303140
11744492a9a768
122a1254036170
13124148177c1c
1474299c0443a
1539dc81261b0
hex1eb99531c64

2111401303140 has 24 divisors (see below), whose sum is σ = 5911923648960. Its totient is φ = 563040347488.

The previous prime is 2111401303139. The next prime is 2111401303153. The reversal of 2111401303140 is 413031041112.

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, 17595010800 + ... + 17595010919.

It is an arithmetic number, because the mean of its divisors is an integer number (246330152040).

Almost surely, 22111401303140 is an apocalyptic number.

2111401303140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111401303140 is an abundant number, since it is smaller than the sum of its proper divisors (3800522345820).

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

2111401303140 is a wasteful number, since it uses less digits than its factorization.

2111401303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35190021731 (or 35190021729 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2111401303140 its reverse (413031041112), we get a palindrome (2524432344252).

The spelling of 2111401303140 in words is "two trillion, one hundred eleven billion, four hundred one million, three hundred three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 35190021719 70380043438 105570065157 140760086876 175950108595 211140130314 351900217190 422280260628 527850325785 703800434380 1055700651570 2111401303140