Search a number
-
+
120211112002 = 260105556001
BaseRepresentation
bin110111111110100100…
…1000000000001000010
3102111021201102012201111
41233331021000001002
53432143021041002
6131120233153534
711453641410202
oct1577511000102
9374251365644
10120211112002
1146a88047753
121b36a55b8aa
13b449b62407
145b653bc402
1531d87a73d7
hex1bfd240042

120211112002 has 4 divisors (see below), whose sum is σ = 180316668006. Its totient is φ = 60105556000.

The previous prime is 120211111961. The next prime is 120211112039. The reversal of 120211112002 is 200211112021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117524866761 + 2686245241 = 342819^2 + 51829^2 .

It is a super-2 number, since 2×1202111120022 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052777999 + ... + 30052778002.

Almost surely, 2120211112002 is an apocalyptic number.

120211112002 is a deficient number, since it is larger than the sum of its proper divisors (60105556004).

120211112002 is an equidigital number, since it uses as much as digits as its factorization.

120211112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60105556003.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120211112002 its reverse (200211112021), we get a palindrome (320422224023).

The spelling of 120211112002 in words is "one hundred twenty billion, two hundred eleven million, one hundred twelve thousand, two".

Divisors: 1 2 60105556001 120211112002