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10213001204 = 227252107149
BaseRepresentation
bin10011000001011111…
…00000011111110100
3222100202120012211212
421200233200133310
5131404012014304
64405232020552
7511042035500
oct114057403764
928322505755
1010213001204
114370a77a6a
121b90391758
13c69b773a3
146cc56b300
153eb93466e
hex260be07f4

10213001204 has 18 divisors (see below), whose sum is σ = 20790752850. Its totient is φ = 4377000432.

The previous prime is 10213001203. The next prime is 10213001233. The reversal of 10213001204 is 40210031201.

10213001204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9838656100 + 374345104 = 99190^2 + 19348^2 .

It is a super-3 number, since 3×102130012043 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213001203) 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 5 ways as a sum of consecutive naturals, for example, 26053379 + ... + 26053770.

It is an arithmetic number, because the mean of its divisors is an integer number (1155041825).

Almost surely, 210213001204 is an apocalyptic number.

10213001204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10213001204 is an abundant number, since it is smaller than the sum of its proper divisors (10577751646).

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

10213001204 is a wasteful number, since it uses less digits than its factorization.

10213001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52107167 (or 52107158 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10213001204 its reverse (40210031201), we get a palindrome (50423032405).

The spelling of 10213001204 in words is "ten billion, two hundred thirteen million, one thousand, two hundred four".

Divisors: 1 2 4 7 14 28 49 98 196 52107149 104214298 208428596 364750043 729500086 1459000172 2553250301 5106500602 10213001204