Search a number
-
+
132631132270 = 25713178573441
BaseRepresentation
bin111101110000101101…
…1100111100001101110
3110200100021212121120011
41323201123213201232
54133112032213040
6140532505243434
712403503010630
oct1734133474156
9420307777504
10132631132270
11512808a880a
1221855a9357a
13c679027c30
1465c2ad2a50
1536b3d433ea
hex1ee16e786e

132631132270 has 64 divisors (see below), whose sum is σ = 311113063296. Its totient is φ = 39506411520.

The previous prime is 132631132261. The next prime is 132631132303. The reversal of 132631132270 is 72231136231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4271251 + ... + 4302190.

It is an arithmetic number, because the mean of its divisors is an integer number (4861141614).

Almost surely, 2132631132270 is an apocalyptic number.

132631132270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132631132270 is an abundant number, since it is smaller than the sum of its proper divisors (178481931026).

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

132631132270 is a wasteful number, since it uses less digits than its factorization.

132631132270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573485.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 132631132270 in words is "one hundred thirty-two billion, six hundred thirty-one million, one hundred thirty-two thousand, two hundred seventy".

Divisors: 1 2 5 7 10 13 14 17 26 34 35 65 70 85 91 119 130 170 182 221 238 442 455 595 910 1105 1190 1547 2210 3094 7735 15470 8573441 17146882 42867205 60014087 85734410 111454733 120028174 145748497 222909466 291496994 300070435 557273665 600140870 728742485 780183131 1020239479 1114547330 1457484970 1560366262 1894730461 2040478958 3789460922 3900915655 5101197395 7801831310 9473652305 10202394790 13263113227 18947304610 26526226454 66315566135 132631132270