Search a number
-
+
1223010201102 = 23251812091767
BaseRepresentation
bin10001110011000001000…
…101101010111000001110
311022220210200110102211220
4101303001011222320032
5130014211102413402
62333502041024210
7154234222120314
oct21630105527016
94286720412756
101223010201102
11431748413818
1217903b785066
138b438809111
14432a05100b4
1521c2ed62dbc
hex11cc116ae0e

1223010201102 has 16 divisors (see below), whose sum is σ = 2455765506432. Its totient is φ = 406045883000.

The previous prime is 1223010200989. The next prime is 1223010201137. The reversal of 1223010201102 is 2011020103221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406044378 + ... + 406047389.

It is an arithmetic number, because the mean of its divisors is an integer number (153485344152).

Almost surely, 21223010201102 is an apocalyptic number.

1223010201102 is an abundant number, since it is smaller than the sum of its proper divisors (1232755305330).

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

1223010201102 is a wasteful number, since it uses less digits than its factorization.

1223010201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812092023.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1223010201102 its reverse (2011020103221), we get a palindrome (3234030304323).

The spelling of 1223010201102 in words is "one trillion, two hundred twenty-three billion, ten million, two hundred one thousand, one hundred two".

Divisors: 1 2 3 6 251 502 753 1506 812091767 1624183534 2436275301 4872550602 203835033517 407670067034 611505100551 1223010201102