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12132030201 = 329613676229
BaseRepresentation
bin10110100110010000…
…00001011011111001
31011022111112222201220
423103020001123321
5144321244431301
65323503302253
7606433361304
oct132310013371
934274488656
1012132030201
11516623a945
122426baa989
1311b46113c5
14831389b3b
154b0150936
hex2d32016f9

12132030201 has 32 divisors (see below), whose sum is σ = 17057241600. Its totient is φ = 7658945280.

The previous prime is 12132030199. The next prime is 12132030301. The reversal of 12132030201 is 10203023121.

It is not a de Polignac number, because 12132030201 - 21 = 12132030199 is a prime.

It is a super-2 number, since 2×121320302012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12132030301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1944555 + ... + 1950783.

It is an arithmetic number, because the mean of its divisors is an integer number (533038800).

Almost surely, 212132030201 is an apocalyptic number.

It is an amenable number.

12132030201 is a deficient number, since it is larger than the sum of its proper divisors (4925211399).

12132030201 is a wasteful number, since it uses less digits than its factorization.

12132030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6689.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12132030201 its reverse (10203023121), we get a palindrome (22335053322).

The spelling of 12132030201 in words is "twelve billion, one hundred thirty-two million, thirty thousand, two hundred one".

Divisors: 1 3 29 61 87 183 367 1101 1769 5307 6229 10643 18687 22387 31929 67161 180641 379969 541923 649223 1139907 1947669 2286043 6858129 11019101 33057303 66295247 139448623 198885741 418345869 4044010067 12132030201