Search a number
-
+
120202101201 = 37131923173723
BaseRepresentation
bin110111111110010011…
…0101000000111010001
3102111021002110102020010
41233330212220013101
53432133214214301
6131115312105133
711453502000510
oct1577446500721
9374232412203
10120202101201
1146a82a52806
121b3675351a9
13b448028b90
145b64114677
1531d7ac75d6
hex1bfc9a81d1

120202101201 has 32 divisors (see below), whose sum is σ = 207636567040. Its totient is φ = 60066287424.

The previous prime is 120202101193. The next prime is 120202101251. The reversal of 120202101201 is 102101202021.

It is not a de Polignac number, because 120202101201 - 23 = 120202101193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120202101251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11581675 + ... + 11592048.

It is an arithmetic number, because the mean of its divisors is an integer number (6488642720).

Almost surely, 2120202101201 is an apocalyptic number.

It is an amenable number.

120202101201 is a deficient number, since it is larger than the sum of its proper divisors (87434465839).

120202101201 is a wasteful number, since it uses less digits than its factorization.

120202101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23173765.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120202101201 its reverse (102101202021), we get a palindrome (222303303222).

The spelling of 120202101201 in words is "one hundred twenty billion, two hundred two million, one hundred one thousand, two hundred one".

Divisors: 1 3 7 13 19 21 39 57 91 133 247 273 399 741 1729 5187 23173723 69521169 162216061 301258399 440300737 486648183 903775197 1320902211 2108808793 3082105159 5723909581 6326426379 9246315477 17171728743 40067367067 120202101201