Search a number
-
+
10210013205 = 357172156501
BaseRepresentation
bin10011000001001000…
…00111000000010101
3222100112221102002020
421200210013000111
5131402230410310
64405044003353
7511004452230
oct114044070025
928315842066
1010210013205
11436a317047
121b8b390559
13c6936c342
146cbdd0417
153eb544170
hex260907015

10210013205 has 32 divisors (see below), whose sum is σ = 18680917248. Its totient is φ = 4664640000.

The previous prime is 10210013197. The next prime is 10210013243. The reversal of 10210013205 is 50231001201.

It is not a de Polignac number, because 10210013205 - 23 = 10210013197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152455 + ... + 208955.

It is an arithmetic number, because the mean of its divisors is an integer number (583778664).

Almost surely, 210210013205 is an apocalyptic number.

10210013205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10210013205 is a deficient number, since it is larger than the sum of its proper divisors (8470904043).

10210013205 is a wasteful number, since it uses less digits than its factorization.

10210013205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58237.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 10210013205 its reverse (50231001201), we get a palindrome (60441014406).

The spelling of 10210013205 in words is "ten billion, two hundred ten million, thirteen thousand, two hundred five".

Divisors: 1 3 5 7 15 21 35 105 1721 5163 8605 12047 25815 36141 56501 60235 169503 180705 282505 395507 847515 1186521 1977535 5932605 97238221 291714663 486191105 680667547 1458573315 2042002641 3403337735 10210013205