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270992053899 = 33723130147917
BaseRepresentation
bin1111110001100001100…
…0101001011010001011
3221220110220100200111000
43330120120221122023
513414442431211044
6324254140110043
725402302311040
oct3743030513213
9856426320430
10270992053899
11a4a21a4a026
124462a835323
131c729150c68
14d18a7771c7
1570b0be6d69
hex3f1862968b

270992053899 has 64 divisors (see below), whose sum is σ = 479149332480. Its totient is φ = 148002940800.

The previous prime is 270992053859. The next prime is 270992053919. The reversal of 270992053899 is 998350299072.

270992053899 is a `hidden beast` number, since 2 + 7 + 0 + 9 + 9 + 2 + 0 + 538 + 99 = 666.

270992053899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 270992053899 - 216 = 270991988363 is a prime.

It is a super-2 number, since 2×2709920538992 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (270992053859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5631489 + ... + 5679405.

It is an arithmetic number, because the mean of its divisors is an integer number (7486708320).

Almost surely, 2270992053899 is an apocalyptic number.

270992053899 is a deficient number, since it is larger than the sum of its proper divisors (208157278581).

270992053899 is a wasteful number, since it uses less digits than its factorization.

270992053899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49257 (or 49251 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 63.

The spelling of 270992053899 in words is "two hundred seventy billion, nine hundred ninety-two million, fifty-three thousand, eight hundred ninety-nine".

Divisors: 1 3 7 9 21 23 27 63 69 161 189 207 483 621 1301 1449 3903 4347 9107 11709 27321 29923 35127 47917 81963 89769 143751 209461 245889 269307 335419 431253 628383 807921 1006257 1102091 1293759 1885149 3018771 3306273 5655447 7714637 9056313 9918819 23143911 29756457 62340017 69431733 187020051 208295199 436380119 561060153 1309140357 1433820391 1683180459 3927421071 4301461173 10036742737 11782263213 12904383519 30110228211 38713150557 90330684633 270992053899