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1342169666720 = 25577231086179
BaseRepresentation
bin10011100001111111100…
…010111101010010100000
311202022101010000110221022
4103201333202331102200
5133442230413313340
62504330105545012
7165653133634211
oct23417742752240
94668333013838
101342169666720
11478235871a23
12198155aa5168
139974881a75c
1448d65d79408
1524da61363b5
hex1387f8bd4a0

1342169666720 has 48 divisors (see below), whose sum is σ = 3171289332960. Its totient is φ = 536797857024.

The previous prime is 1342169666713. The next prime is 1342169666741. The reversal of 1342169666720 is 276669612431.

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, 692591 + ... + 1778769.

It is an arithmetic number, because the mean of its divisors is an integer number (66068527770).

Almost surely, 21342169666720 is an apocalyptic number.

1342169666720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342169666720 is an abundant number, since it is smaller than the sum of its proper divisors (1829119666240).

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

1342169666720 is a wasteful number, since it uses less digits than its factorization.

1342169666720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093917 (or 1093909 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 1342169666720 in words is "one trillion, three hundred forty-two billion, one hundred sixty-nine million, six hundred sixty-six thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 7723 15446 30892 38615 61784 77230 123568 154460 247136 308920 617840 1086179 1235680 2172358 4344716 5430895 8689432 10861790 17378864 21723580 34757728 43447160 86894320 173788640 8388560417 16777120834 33554241668 41942802085 67108483336 83885604170 134216966672 167771208340 268433933344 335542416680 671084833360 1342169666720