Search a number
-
+
102213020203 = 753275506793
BaseRepresentation
bin101111100110001011…
…1101110101000101011
3100202211101211102020221
41133030113232220223
53133313013121303
6114542255430511
710245635223310
oct1371427565053
9322741742227
10102213020203
113a391648a18
1217986b25437
13983c14c558
144d38d2ad07
1529d36794bd
hex17cc5eea2b

102213020203 has 8 divisors (see below), whose sum is σ = 119018935008. Its totient is φ = 85958119104.

The previous prime is 102213020177. The next prime is 102213020233. The reversal of 102213020203 is 302020312201.

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 102213020203 - 221 = 102210923051 is a prime.

It is a super-2 number, since 2×1022130202032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102213020233) 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, 137753026 + ... + 137753767.

It is an arithmetic number, because the mean of its divisors is an integer number (14877366876).

Almost surely, 2102213020203 is an apocalyptic number.

102213020203 is a deficient number, since it is larger than the sum of its proper divisors (16805914805).

102213020203 is an equidigital number, since it uses as much as digits as its factorization.

102213020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275506853.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102213020203 its reverse (302020312201), we get a palindrome (404233332404).

The spelling of 102213020203 in words is "one hundred two billion, two hundred thirteen million, twenty thousand, two hundred three".

Divisors: 1 7 53 371 275506793 1928547551 14601860029 102213020203