Search a number
-
+
30010236766 = 21031631794993
BaseRepresentation
bin11011111100101111…
…111101111101011110
32212110110112222120121
4123330233331331132
5442430110034031
621441515305154
72111452542436
oct337457757536
985413488517
1030010236766
11117aaaa6074
12599644b1ba
132aa353a663
1416499512c6
15ba999c011
hex6fcbfdf5e

30010236766 has 32 divisors (see below), whose sum is σ = 45995938560. Its totient is φ = 14682829824.

The previous prime is 30010236647. The next prime is 30010236791. The reversal of 30010236766 is 66763201003.

It is a super-2 number, since 2×300102367662 (a number of 22 digits) contains 22 as substring.

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, 6007966 + ... + 6012958.

It is an arithmetic number, because the mean of its divisors is an integer number (1437373080).

Almost surely, 230010236766 is an apocalyptic number.

30010236766 is a deficient number, since it is larger than the sum of its proper divisors (15985701794).

30010236766 is a wasteful number, since it uses less digits than its factorization.

30010236766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440.

The product of its (nonzero) digits is 27216, while the sum is 34.

Adding to 30010236766 its reverse (66763201003), we get a palindrome (96773437769).

The spelling of 30010236766 in words is "thirty billion, ten million, two hundred thirty-six thousand, seven hundred sixty-six".

Divisors: 1 2 103 163 179 206 326 358 4993 9986 16789 18437 29177 33578 36874 58354 514279 813859 893747 1028558 1627718 1787494 3005231 6010462 83827477 92055941 145680761 167654954 184111882 291361522 15005118383 30010236766