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132211214430 = 23519231949499
BaseRepresentation
bin111101100100001100…
…1110000100001011110
3110122021000201120120120
41323020121300201132
54131232032330210
6140423105055410
712360213531441
oct1731031604136
9418230646516
10132211214430
1151085869279
1221759327566
13c610031739
146583025658
15368c048270
hex1ec867085e

132211214430 has 32 divisors (see below), whose sum is σ = 334007280000. Its totient is φ = 33400727712.

The previous prime is 132211214417. The next prime is 132211214453. The reversal of 132211214430 is 34412112231.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132211214430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115974180 + ... + 115975319.

It is an arithmetic number, because the mean of its divisors is an integer number (10437727500).

Almost surely, 2132211214430 is an apocalyptic number.

132211214430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132211214430 is an abundant number, since it is smaller than the sum of its proper divisors (201796065570).

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

132211214430 is a wasteful number, since it uses less digits than its factorization.

132211214430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231949528.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 132211214430 its reverse (34412112231), we get a palindrome (166623326661).

The spelling of 132211214430 in words is "one hundred thirty-two billion, two hundred eleven million, two hundred fourteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 231949499 463898998 695848497 1159747495 1391696994 2319494990 3479242485 4407040481 6958484970 8814080962 13221121443 22035202405 26442242886 44070404810 66105607215 132211214430