Search a number
-
+
30012411432124 = 2211682100259821
BaseRepresentation
bin1101101001011110011110…
…00111110100110010111100
310221021011021112222211121101
412310233033013310302330
512413210404311311444
6143455302251142444
76215216351000422
oct664571707646274
9127234245884541
1030012411432124
119621212916780
123448733a44a24
1313992098b8a24
1475a8738a7112
15370a5971a3d4
hex1b4bcf1f4cbc

30012411432124 has 12 divisors (see below), whose sum is σ = 57296421825048. Its totient is φ = 13642005196400.

The previous prime is 30012411432121. The next prime is 30012411432127. The reversal of 30012411432124 is 42123411421003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30012411432121) and next prime (30012411432127).

It is a junction number, because it is equal to n+sod(n) for n = 30012411432092 and 30012411432101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012411432121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341050129867 + ... + 341050129954.

It is an arithmetic number, because the mean of its divisors is an integer number (4774701818754).

Almost surely, 230012411432124 is an apocalyptic number.

It is an amenable number.

30012411432124 is a deficient number, since it is larger than the sum of its proper divisors (27284010392924).

30012411432124 is a wasteful number, since it uses less digits than its factorization.

30012411432124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682100259836 (or 682100259834 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 30012411432124 its reverse (42123411421003), we get a palindrome (72135822853127).

The spelling of 30012411432124 in words is "thirty trillion, twelve billion, four hundred eleven million, four hundred thirty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 682100259821 1364200519642 2728401039284 7503102858031 15006205716062 30012411432124