Search a number
-
+
30132210121013 = 71113167899179287
BaseRepresentation
bin1101101100111101100111…
…01011100011100100110101
310221200121111112100210011202
412312132303223203210311
512422141231242333023
6144030313552542245
76226660154025110
oct666366353434465
9127617445323152
1030132210121013
119667aa9082880
1234679a8251985
1313a75bc17a0a0
1476259a1a9577
15373c1bba8128
hex1b67b3ae3935

30132210121013 has 32 divisors (see below), whose sum is σ = 40457699788800. Its totient is φ = 21673267796160.

The previous prime is 30132210121009. The next prime is 30132210121061. The reversal of 30132210121013 is 31012101223103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30132210121013 - 22 = 30132210121009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132210121003) 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, 167977256 + ... + 168156542.

It is an arithmetic number, because the mean of its divisors is an integer number (1264303118400).

Almost surely, 230132210121013 is an apocalyptic number.

It is an amenable number.

30132210121013 is a deficient number, since it is larger than the sum of its proper divisors (10325489667787).

30132210121013 is a wasteful number, since it uses less digits than its factorization.

30132210121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347217.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30132210121013 its reverse (31012101223103), we get a palindrome (61144311344116).

The spelling of 30132210121013 in words is "thirty trillion, one hundred thirty-two billion, two hundred ten million, one hundred twenty-one thousand, thirteen".

Divisors: 1 7 11 13 77 91 143 1001 167899 179287 1175293 1255009 1846889 1972157 2182687 2330731 12928223 13805099 15278809 16315117 24009557 25638041 168066899 179466287 30102108013 210714756091 331123188143 391327404169 2317862317001 2739291829183 4304601445859 30132210121013