Search a number
-
+
1230622161314 = 27213990197561
BaseRepresentation
bin10001111010000110110…
…010111111100110100010
311100122110011201002020012
4101322012302333212202
5130130303233130224
62341201235444522
7154623651531200
oct21720662774642
94318404632205
101230622161314
114349a4145127
1217a604a56742
138c07c8377a0
14437c3448070
152202825d80e
hex11e86cbf9a2

1230622161314 has 48 divisors (see below), whose sum is σ = 2312745064056. Its totient is φ = 486785376000.

The previous prime is 1230622161269. The next prime is 1230622161319. The reversal of 1230622161314 is 4131612260321.

It can be written as a sum of positive squares in 4 ways, for example, as 863830830625 + 366791330689 = 929425^2 + 605633^2 .

It is not an unprimeable number, because it can be changed into a prime (1230622161319) 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, 12565094 + ... + 12662654.

Almost surely, 21230622161314 is an apocalyptic number.

1230622161314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1230622161314 is a deficient number, since it is larger than the sum of its proper divisors (1082122902742).

1230622161314 is a wasteful number, since it uses less digits than its factorization.

1230622161314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107491 (or 107484 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 1230622161314 in words is "one trillion, two hundred thirty billion, six hundred twenty-two million, one hundred sixty-one thousand, three hundred fourteen".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 9901 19802 69307 97561 128713 138614 195122 257426 485149 682927 900991 970298 1268293 1365854 1801982 2536586 4780489 6306937 8878051 9560978 12613874 17756102 62146357 124292714 965951461 1931902922 6761660227 12557368993 13523320454 25114737986 47331621589 87901582951 94663243178 175803165902 615311080657 1230622161314