Search a number
-
+
30137763058 = 2131159144733
BaseRepresentation
bin11100000100010110…
…011100010011110010
32212210100111222202121
4130010112130103302
5443210231404213
621502312504454
72114561521264
oct340426342362
985710458677
1030137763058
1111865a884a7
125a110ab12a
132ac3a9b1c0
14165c869b34
15bb5c8c88d
hex70459c4f2

30137763058 has 8 divisors (see below), whose sum is σ = 48684078828. Its totient is φ = 13909736784.

The previous prime is 30137763043. The next prime is 30137763107. The reversal of 30137763058 is 85036773103.

It can be written as a sum of positive squares in 2 ways, for example, as 24505710849 + 5632052209 = 156543^2 + 75047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×301377630583 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579572341 + ... + 579572392.

Almost surely, 230137763058 is an apocalyptic number.

30137763058 is a deficient number, since it is larger than the sum of its proper divisors (18546315770).

30137763058 is a wasteful number, since it uses less digits than its factorization.

30137763058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159144748.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 30137763058 in words is "thirty billion, one hundred thirty-seven million, seven hundred sixty-three thousand, fifty-eight".

Divisors: 1 2 13 26 1159144733 2318289466 15068881529 30137763058