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1214488464048 = 243324371153597
BaseRepresentation
bin10001101011000101001…
…001110100101010110000
311022002210210022100021000
4101223011021310222300
5124344233021322143
62325532302402000
7153513104421006
oct21530511645260
94262723270230
101214488464048
11429075092622
12177461890300
138a6ab16cc62
1442ad2832a76
15218d1b58bd3
hex11ac5274ab0

1214488464048 has 80 divisors (see below), whose sum is σ = 3487465185760. Its totient is φ = 404663019264.

The previous prime is 1214488464029. The next prime is 1214488464071. The reversal of 1214488464048 is 8404648844121.

1214488464048 is a `hidden beast` number, since 1 + 21 + 44 + 88 + 464 + 0 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1214488463985 and 1214488464003.

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, 475986 + ... + 1629582.

It is an arithmetic number, because the mean of its divisors is an integer number (43593314822).

Almost surely, 21214488464048 is an apocalyptic number.

1214488464048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1214488464048 is an abundant number, since it is smaller than the sum of its proper divisors (2272976721712).

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

1214488464048 is a wasteful number, since it uses less digits than its factorization.

1214488464048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156051 (or 1156039 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 54.

The spelling of 1214488464048 in words is "one trillion, two hundred fourteen billion, four hundred eighty-eight million, four hundred sixty-four thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 2437 4874 7311 9748 14622 19496 21933 29244 38992 43866 58488 65799 87732 116976 131598 175464 263196 350928 526392 1052784 1153597 2307194 3460791 4614388 6921582 9228776 10382373 13843164 18457552 20764746 27686328 31147119 41529492 55372656 62294238 83058984 124588476 166117968 249176952 498353904 2811315889 5622631778 8433947667 11245263556 16867895334 22490527112 25301843001 33735790668 44981054224 50603686002 67471581336 75905529003 101207372004 134943162672 151811058006 202414744008 303622116012 404829488016 607244232024 1214488464048