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2103687383670 = 232571329215553
BaseRepresentation
bin11110100111001101100…
…010100000101001110110
321110002222120221200200100
4132213031202200221312
5233431322432234140
64250230505254530
7304662222503205
oct36471542405166
97402876850610
102103687383670
11741194759904
1229b860794446
131234b8c9b032
1473b6752923c
1539ac5cda530
hex1e9cd8a0a76

2103687383670 has 48 divisors (see below), whose sum is σ = 5546623653792. Its totient is φ = 553082127360.

The previous prime is 2103687383663. The next prime is 2103687383683. The reversal of 2103687383670 is 763837863012.

2103687383670 is a `hidden beast` number, since 210 + 3 + 68 + 7 + 3 + 8 + 367 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164601387 + ... + 164614166.

It is an arithmetic number, because the mean of its divisors is an integer number (115554659454).

Almost surely, 22103687383670 is an apocalyptic number.

2103687383670 is an abundant number, since it is smaller than the sum of its proper divisors (3442936270122).

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

2103687383670 is a wasteful number, since it uses less digits than its factorization.

2103687383670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329215637 (or 329215634 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 2103687383670 in words is "two trillion, one hundred three billion, six hundred eighty-seven million, three hundred eighty-three thousand, six hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 71 90 142 213 355 426 639 710 1065 1278 2130 3195 6390 329215553 658431106 987646659 1646077765 1975293318 2962939977 3292155530 4938233295 5925879954 9876466590 14814699885 23374304263 29629399770 46748608526 70122912789 116871521315 140245825578 210368738367 233743042630 350614563945 420737476734 701229127890 1051843691835 2103687383670