Search a number
-
+
122020112003 = 239754693013
BaseRepresentation
bin111000110100011110…
…1110010011010000011
3102122221210100221012112
41301220331302122003
53444344122041003
6132015534245535
711546525560526
oct1615075623203
9378853327175
10122020112003
1147826199179
121b7943568ab
13b677883b0a
145c97758bbd
1532924dc3d8
hex1c68f72683

122020112003 has 8 divisors (see below), whose sum is σ = 128637968928. Its totient is φ = 115511641344.

The previous prime is 122020111979. The next prime is 122020112023. The reversal of 122020112003 is 300211020221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122020112003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122020112023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27344276 + ... + 27348737.

It is an arithmetic number, because the mean of its divisors is an integer number (16079746116).

Almost surely, 2122020112003 is an apocalyptic number.

122020112003 is a deficient number, since it is larger than the sum of its proper divisors (6617856925).

122020112003 is an equidigital number, since it uses as much as digits as its factorization.

122020112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54693133.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 122020112003 its reverse (300211020221), we get a palindrome (422231132224).

The spelling of 122020112003 in words is "one hundred twenty-two billion, twenty million, one hundred twelve thousand, three".

Divisors: 1 23 97 2231 54693013 1257939299 5305222261 122020112003