Search a number
-
+
30672968783 is a prime number
BaseRepresentation
bin11100100100010000…
…000101110001001111
32221011122121020222212
4130210100011301033
51000304240000113
622031352101035
72134050634652
oct344420056117
987148536885
1030672968783
1112010100486
125b4039477b
132b7a92b892
1416ad987899
15be7c5c0a8
hex724405c4f

30672968783 has 2 divisors, whose sum is σ = 30672968784. Its totient is φ = 30672968782.

The previous prime is 30672968759. The next prime is 30672968789. The reversal of 30672968783 is 38786927603.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30672968783 - 28 = 30672968527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30672968789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15336484391 + 15336484392.

It is an arithmetic number, because the mean of its divisors is an integer number (15336484392).

Almost surely, 230672968783 is an apocalyptic number.

30672968783 is a deficient number, since it is larger than the sum of its proper divisors (1).

30672968783 is an equidigital number, since it uses as much as digits as its factorization.

30672968783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 30672968783 in words is "thirty billion, six hundred seventy-two million, nine hundred sixty-eight thousand, seven hundred eighty-three".