Search a number
-
+
270207214280 = 23516374126561
BaseRepresentation
bin1111101110100110011…
…0101110001011001000
3221211110012112200220222
43323221212232023020
513411341021324110
6324044222205212
725343662265633
oct3735146561310
9854405480828
10270207214280
11a4659a23443
124444ba23808
131c632678713
14d114436c1a
157066d66c55
hex3ee99ae2c8

270207214280 has 32 divisors (see below), whose sum is σ = 608337770040. Its totient is φ = 108016834560.

The previous prime is 270207214267. The next prime is 270207214399. The reversal of 270207214280 is 82412702072.

It can be written as a sum of positive squares in 4 ways, for example, as 230033425924 + 40173788356 = 479618^2 + 200434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 270207214280.

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, 1997801 + ... + 2128760.

Almost surely, 2270207214280 is an apocalyptic number.

270207214280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270207214280 is an abundant number, since it is smaller than the sum of its proper divisors (338130555760).

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

270207214280 is a wasteful number, since it uses less digits than its factorization.

270207214280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128209 (or 4128205 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 270207214280 in words is "two hundred seventy billion, two hundred seven million, two hundred fourteen thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1637 3274 6548 8185 13096 16370 32740 65480 4126561 8253122 16506244 20632805 33012488 41265610 82531220 165062440 6755180357 13510360714 27020721428 33775901785 54041442856 67551803570 135103607140 270207214280