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230780005093 = 11117023179281
BaseRepresentation
bin1101011011101110001…
…1110110101011100101
3211001200110021221201001
43112323203312223211
512240114140130333
6254004024233301
722446641451121
oct3267343665345
9731613257631
10230780005093
1189967329640
123888790b831
13189bb186141
14b253d6c581
15600a7c5b7d
hex35bb8f6ae5

230780005093 has 8 divisors (see below), whose sum is σ = 251763561216. Its totient is φ = 209797041600.

The previous prime is 230780005063. The next prime is 230780005103. The reversal of 230780005093 is 390500087032.

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

It is a cyclic number.

It is not a de Polignac number, because 230780005093 - 213 = 230779996901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230780005013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197613 + ... + 1376893.

It is an arithmetic number, because the mean of its divisors is an integer number (31470445152).

Almost surely, 2230780005093 is an apocalyptic number.

It is an amenable number.

230780005093 is a deficient number, since it is larger than the sum of its proper divisors (20983556123).

230780005093 is a wasteful number, since it uses less digits than its factorization.

230780005093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296315.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 230780005093 in words is "two hundred thirty billion, seven hundred eighty million, five thousand, ninety-three".

Divisors: 1 11 117023 179281 1287253 1972091 20980000463 230780005093