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201230110213 = 11130713996669
BaseRepresentation
bin1011101101101000111…
…1111100111000000101
3201020102001221202110221
42323122033330320011
511244104402011323
6232235511344341
720352445500106
oct2733217747005
9636361852427
10201230110213
1178383173210
1232bbb6820b1
1315c8c126842
149a4d60c3ad
15537b45b55d
hex2eda3fce05

201230110213 has 8 divisors (see below), whose sum is σ = 219691732320. Its totient is φ = 182796484080.

The previous prime is 201230110201. The next prime is 201230110241. The reversal of 201230110213 is 312011032102.

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 201230110213 - 25 = 201230110181 is a prime.

It is a super-2 number, since 2×2012301102132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201230110013) 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, 6983958 + ... + 7012711.

It is an arithmetic number, because the mean of its divisors is an integer number (27461466540).

Almost surely, 2201230110213 is an apocalyptic number.

It is an amenable number.

201230110213 is a deficient number, since it is larger than the sum of its proper divisors (18461622107).

201230110213 is a wasteful number, since it uses less digits than its factorization.

201230110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13997987.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201230110213 its reverse (312011032102), we get a palindrome (513241142315).

The spelling of 201230110213 in words is "two hundred one billion, two hundred thirty million, one hundred ten thousand, two hundred thirteen".

Divisors: 1 11 1307 14377 13996669 153963359 18293646383 201230110213