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120233220101 = 3197161924697
BaseRepresentation
bin110111111111001110…
…1010101100000000101
3102111100021000102022222
41233332131111200011
53432214201020401
6131122343102125
711454330336251
oct1577635254005
9374307012288
10120233220101
1146a99577905
121b375a41945
13b451603227
145b682d5261
1531da6c2c1b
hex1bfe755805

120233220101 has 16 divisors (see below), whose sum is σ = 125473743360. Its totient is φ = 115079408640.

The previous prime is 120233220097. The next prime is 120233220131. The reversal of 120233220101 is 101022332021.

It is a cyclic number.

It is not a de Polignac number, because 120233220101 - 22 = 120233220097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120233220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120233220131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4855985 + ... + 4880681.

It is an arithmetic number, because the mean of its divisors is an integer number (7842108960).

Almost surely, 2120233220101 is an apocalyptic number.

It is an amenable number.

120233220101 is a deficient number, since it is larger than the sum of its proper divisors (5240523259).

120233220101 is a wasteful number, since it uses less digits than its factorization.

120233220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26444.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120233220101 its reverse (101022332021), we get a palindrome (221255552122).

The spelling of 120233220101 in words is "one hundred twenty billion, two hundred thirty-three million, two hundred twenty thousand, one hundred one".

Divisors: 1 31 97 1619 3007 24697 50189 157043 765607 2395609 4868333 39984443 74263879 1239517733 3878490971 120233220101