Search a number
-
+
230319034412 = 22396191453337
BaseRepresentation
bin1101011010000000010…
…1011001000000101100
3211000111022220012210212
43112200011121000230
512233143133100122
6253450200121552
722432343330225
oct3264005310054
9730438805725
10230319034412
11897500aa535
12387794662b8
1318946817b1c
14b20ca5624c
155ed00bbce2
hex35a015902c

230319034412 has 12 divisors (see below), whose sum is σ = 403068760920. Its totient is φ = 115156531296.

The previous prime is 230319034409. The next prime is 230319034433. The reversal of 230319034412 is 214430913032.

It is a super-2 number, since 2×2303190344122 (a number of 24 digits) contains 22 as substring.

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, 568193 + ... + 885144.

It is an arithmetic number, because the mean of its divisors is an integer number (33589063410).

Almost surely, 2230319034412 is an apocalyptic number.

It is an amenable number.

230319034412 is a deficient number, since it is larger than the sum of its proper divisors (172749726508).

230319034412 is a wasteful number, since it uses less digits than its factorization.

230319034412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492960 (or 1492958 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 230319034412 its reverse (214430913032), we get a palindrome (444749947444).

The spelling of 230319034412 in words is "two hundred thirty billion, three hundred nineteen million, thirty-four thousand, four hundred twelve".

Divisors: 1 2 4 39619 79238 158476 1453337 2906674 5813348 57579758603 115159517206 230319034412