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106251305401 = 359295964639
BaseRepresentation
bin110001011110100010…
…0100100000110111001
3101011020211120120010101
41202331010210012321
53220100313233101
6120451114115401
710451002123453
oct1427504440671
9334224516111
10106251305401
11410741013aa
121871341bb61
13a033987117
1451dd3a92d3
152b6ce63401
hex18bd1241b9

106251305401 has 4 divisors (see below), whose sum is σ = 106547270400. Its totient is φ = 105955340404.

The previous prime is 106251305357. The next prime is 106251305441. The reversal of 106251305401 is 104503152601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106251305401 - 213 = 106251297209 is a prime.

It is a super-2 number, since 2×1062513054012 (a number of 23 digits) contains 22 as substring.

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 106251305401.

It is not an unprimeable number, because it can be changed into a prime (106251305441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147981961 + ... + 147982678.

It is an arithmetic number, because the mean of its divisors is an integer number (26636817600).

Almost surely, 2106251305401 is an apocalyptic number.

It is an amenable number.

106251305401 is a deficient number, since it is larger than the sum of its proper divisors (295964999).

106251305401 is an equidigital number, since it uses as much as digits as its factorization.

106251305401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295964998.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 106251305401 in words is "one hundred six billion, two hundred fifty-one million, three hundred five thousand, four hundred one".

Divisors: 1 359 295964639 106251305401