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101425223121 = 3311090593797
BaseRepresentation
bin101111001110101101…
…0100001010111010001
3100200210111110011211020
41132131122201113101
53130204324114441
6114332154310053
710220261112645
oct1363532412721
9320714404736
10101425223121
113a017992352
12177a7128329
139744b7cb31
144ca245ac25
152989412e66
hex179d6a15d1

101425223121 has 8 divisors (see below), whose sum is σ = 139596006144. Its totient is φ = 65435627760.

The previous prime is 101425223101. The next prime is 101425223147. The reversal of 101425223121 is 121322524101.

It is a happy number.

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

It is not a de Polignac number, because 101425223121 - 213 = 101425214929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101425223091 and 101425223100.

It is not an unprimeable number, because it can be changed into a prime (101425223101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545296806 + ... + 545296991.

It is an arithmetic number, because the mean of its divisors is an integer number (17449500768).

Almost surely, 2101425223121 is an apocalyptic number.

It is an amenable number.

101425223121 is a deficient number, since it is larger than the sum of its proper divisors (38170783023).

101425223121 is a wasteful number, since it uses less digits than its factorization.

101425223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090593831.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 101425223121 its reverse (121322524101), we get a palindrome (222747747222).

The spelling of 101425223121 in words is "one hundred one billion, four hundred twenty-five million, two hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 3 31 93 1090593797 3271781391 33808407707 101425223121