Search a number
-
+
10121206061075 = 52404848242443
BaseRepresentation
bin1001001101001000011011…
…1001000101100000010011
31022211120121020211010002112
42103102012321011200103
52311311212222423300
633305341243335535
72063142631020614
oct223220671054023
938746536733075
1010121206061075
113252419a6472a
1211756835215ab
1358556c179aa5
1426dc24701c0b
15128420c2ee35
hex93486e45813

10121206061075 has 6 divisors (see below), whose sum is σ = 12550295515764. Its totient is φ = 8096964848840.

The previous prime is 10121206060957. The next prime is 10121206061081. The reversal of 10121206061075 is 57016060212101.

It is not a de Polignac number, because 10121206061075 - 242 = 5723159549971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202424121197 + ... + 202424121246.

It is an arithmetic number, because the mean of its divisors is an integer number (2091715919294).

Almost surely, 210121206061075 is an apocalyptic number.

10121206061075 is a deficient number, since it is larger than the sum of its proper divisors (2429089454689).

10121206061075 is an equidigital number, since it uses as much as digits as its factorization.

10121206061075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404848242453 (or 404848242448 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 10121206061075 its reverse (57016060212101), we get a palindrome (67137266273176).

The spelling of 10121206061075 in words is "ten trillion, one hundred twenty-one billion, two hundred six million, sixty-one thousand, seventy-five".

Divisors: 1 5 25 404848242443 2024241212215 10121206061075