Search a number
-
+
272271091320 = 233251831341299
BaseRepresentation
bin1111110110010010011…
…1110010011001111000
3222000210001002111222100
43331210213302121320
513430102344410240
6325025110223400
725446063043104
oct3754447623170
9860701074870
10272271091320
11a5518a29848
1244927054b60
131c8a1129637
14d26c59c904
157138145e30
hex3f649f2678

272271091320 has 96 divisors (see below), whose sum is σ = 884950794000. Its totient is φ = 72599901696.

The previous prime is 272271091307. The next prime is 272271091327. The reversal of 272271091320 is 23190172272.

272271091320 is a `hidden beast` number, since 2 + 7 + 227 + 109 + 1 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272271091327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6572031 + ... + 6613329.

Almost surely, 2272271091320 is an apocalyptic number.

272271091320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272271091320 is an abundant number, since it is smaller than the sum of its proper divisors (612679702680).

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

272271091320 is a wasteful number, since it uses less digits than its factorization.

272271091320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59629 (or 59622 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 272271091320 in words is "two hundred seventy-two billion, two hundred seventy-one million, ninety-one thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 18313 36626 41299 54939 73252 82598 91565 109878 123897 146504 164817 165196 183130 206495 219756 247794 274695 329634 330392 366260 371691 412990 439512 495588 549390 619485 659268 732520 743382 824085 825980 991176 1098780 1238970 1318536 1486764 1648170 1651960 1858455 2197560 2477940 2973528 3296340 3716910 4955880 6592680 7433820 14867640 756308587 1512617174 2268925761 3025234348 3781542935 4537851522 6050468696 6806777283 7563085870 9075703044 11344628805 13613554566 15126171740 18151406088 22689257610 27227109132 30252343480 34033886415 45378515220 54454218264 68067772830 90757030440 136135545660 272271091320