Search a number
-
+
12202505305132 = 22233274375629
BaseRepresentation
bin1011000110010001110111…
…1111100111110000101100
31121012112210120112110211211
42301210131333213300230
53044411212324231012
641541430433324204
72366413312502062
oct261443577476054
947175716473754
1012202505305132
11398506514290a
121450b16406664
136a68caa77b1c
143028666d2032
151626362bc6a7
hexb191dfe7c2c

12202505305132 has 36 divisors (see below), whose sum is σ = 21475575943920. Its totient is φ = 6066810397312.

The previous prime is 12202505305127. The next prime is 12202505305147. The reversal of 12202505305132 is 23150350520221.

It is a super-2 number, since 2×122025053051322 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12202505305094 and 12202505305103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161309094 + ... + 161384722.

It is an arithmetic number, because the mean of its divisors is an integer number (596543776220).

Almost surely, 212202505305132 is an apocalyptic number.

It is an amenable number.

12202505305132 is a deficient number, since it is larger than the sum of its proper divisors (9273070638788).

12202505305132 is an equidigital number, since it uses as much as digits as its factorization.

12202505305132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76842 (or 76607 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 12202505305132 its reverse (23150350520221), we get a palindrome (35352855825353).

The spelling of 12202505305132 in words is "twelve trillion, two hundred two billion, five hundred five million, three hundred five thousand, one hundred thirty-two".

Divisors: 1 2 4 233 466 743 932 1486 2972 54289 75629 108578 151258 173119 217156 302516 346238 692476 17621557 35243114 40336727 56192347 70486228 80673454 112384694 161346908 224769388 4105822781 8211645562 13092816851 16423291124 26185633702 52371267404 3050626326283 6101252652566 12202505305132