Search a number
-
+
102111001202 = 277293642943
BaseRepresentation
bin101111100011001001…
…0100011101001110010
3100202120021212022111102
41133012102203221302
53133110404014302
6114524213044402
710243256121650
oct1370622435162
9322507768442
10102111001202
113a339aa85a1
1217958926702
139823c7ca92
144d29571dd0
1529c9726702
hex17c64a3a72

102111001202 has 8 divisors (see below), whose sum is σ = 175047430656. Its totient is φ = 43761857652.

The previous prime is 102111001189. The next prime is 102111001229. The reversal of 102111001202 is 202100111201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3646821458 + ... + 3646821485.

It is an arithmetic number, because the mean of its divisors is an integer number (21880928832).

Almost surely, 2102111001202 is an apocalyptic number.

102111001202 is a deficient number, since it is larger than the sum of its proper divisors (72936429454).

102111001202 is an equidigital number, since it uses as much as digits as its factorization.

102111001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7293642952.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102111001202 its reverse (202100111201), we get a palindrome (304211112403).

The spelling of 102111001202 in words is "one hundred two billion, one hundred eleven million, one thousand, two hundred two".

Divisors: 1 2 7 14 7293642943 14587285886 51055500601 102111001202