Search a number
-
+
12213132311130 = 235865994701029
BaseRepresentation
bin1011000110111001011101…
…1010011011101001011010
31121020120020012010022111120
42301232113122123221122
53100044443332424010
641550345135110110
72400240542531622
oct261562732335132
947216205108446
1012213132311130
1139896188807a3
121452ba1372336
136a790262815a
14303193c2b882
15162a5922ee70
hexb1b9769ba5a

12213132311130 has 32 divisors (see below), whose sum is σ = 29311862256000. Its totient is φ = 3256796981952.

The previous prime is 12213132311117. The next prime is 12213132311137. The reversal of 12213132311130 is 3111323131221.

It is a self number, because there is not a number n which added to its sum of digits gives 12213132311130.

It is not an unprimeable number, because it can be changed into a prime (12213132311137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247456 + ... + 4948484.

It is an arithmetic number, because the mean of its divisors is an integer number (915995695500).

Almost surely, 212213132311130 is an apocalyptic number.

12213132311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213132311130 is an abundant number, since it is smaller than the sum of its proper divisors (17098729944870).

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

12213132311130 is a wasteful number, since it uses less digits than its factorization.

12213132311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787638.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 12213132311130 its reverse (3111323131221), we get a palindrome (15324455442351).

The spelling of 12213132311130 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 86599 173198 259797 432995 519594 865990 1298985 2597970 4701029 9402058 14103087 23505145 28206174 47010290 70515435 141030870 407104410371 814208820742 1221313231113 2035522051855 2442626462226 4071044103710 6106566155565 12213132311130