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10201186030 = 257220818747
BaseRepresentation
bin10011000000000100…
…11011111011101110
3222022221022221110211
421200002123323232
5131343000423110
64404130453034
7510536436100
oct114002337356
928287287424
1010201186030
114365338062
121b8843417a
13c6759b569
146cab73570
153ea89d98a
hex26009beee

10201186030 has 24 divisors (see below), whose sum is σ = 21360035448. Its totient is φ = 3497549328.

The previous prime is 10201186007. The next prime is 10201186031. The reversal of 10201186030 is 3068110201.

10201186030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10201185992 and 10201186010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201186031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10408884 + ... + 10409863.

It is an arithmetic number, because the mean of its divisors is an integer number (890001477).

Almost surely, 210201186030 is an apocalyptic number.

10201186030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201186030 is an abundant number, since it is smaller than the sum of its proper divisors (11158849418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10201186030 is a wasteful number, since it uses less digits than its factorization.

10201186030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20818768 (or 20818761 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 10201186030 its reverse (3068110201), we get a palindrome (13269296231).

The spelling of 10201186030 in words is "ten billion, two hundred one million, one hundred eighty-six thousand, thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 20818747 41637494 104093735 145731229 208187470 291462458 728656145 1020118603 1457312290 2040237206 5100593015 10201186030