Search a number
-
+
1230033202101 = 331120509201937
BaseRepresentation
bin10001111001100011101…
…100010010101110110101
311100120221010110212002000
4101321203230102232311
5130123101444431401
62341023000205513
7154603240465014
oct21714354225665
94316833425060
101230033202101
11434721748380
1217a47b769899
138bcb7806402
1443769136a7b
1521ee16c2186
hex11e63b12bb5

1230033202101 has 32 divisors (see below), whose sum is σ = 1988039222400. Its totient is φ = 745434627840.

The previous prime is 1230033202031. The next prime is 1230033202127. The reversal of 1230033202101 is 1012023300321.

1230033202101 is a `hidden beast` number, since 1 + 230 + 0 + 332 + 0 + 2 + 101 = 666.

It is not a de Polignac number, because 1230033202101 - 219 = 1230032677813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230032202101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5990205 + ... + 6192141.

It is an arithmetic number, because the mean of its divisors is an integer number (62126225700).

Almost surely, 21230033202101 is an apocalyptic number.

1230033202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1230033202101 is a deficient number, since it is larger than the sum of its proper divisors (758006020299).

1230033202101 is a wasteful number, since it uses less digits than its factorization.

1230033202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222466 (or 222460 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1230033202101 its reverse (1012023300321), we get a palindrome (2242056502422).

The spelling of 1230033202101 in words is "one trillion, two hundred thirty billion, thirty-three million, two hundred two thousand, one hundred one".

Divisors: 1 3 9 11 27 33 99 297 20509 61527 184581 201937 225599 553743 605811 676797 1817433 2030391 2221307 5452299 6091173 6663921 19991763 59975289 4141525933 12424577799 37273733397 45556785263 111821200191 136670355789 410011067367 1230033202101