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105012012301 = 725159767793
BaseRepresentation
bin110000111001100110…
…1000010010100001101
3101001001110121221120221
41201303031002110031
53210031033343201
6120124123511341
710405203243160
oct1416315022415
9331043557527
10105012012301
11405985a8129
1218428388551
139b96cb5ab1
14512296bad7
152ae92654a1
hex187334250d

105012012301 has 8 divisors (see below), whose sum is σ = 120491872704. Its totient is φ = 89651688000.

The previous prime is 105012012299. The next prime is 105012012307. The reversal of 105012012301 is 103210210501.

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

It is not a de Polignac number, because 105012012301 - 21 = 105012012299 is a prime.

It is a super-2 number, since 2×1050120123012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105012012307) 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, 29882140 + ... + 29885653.

It is an arithmetic number, because the mean of its divisors is an integer number (15061484088).

Almost surely, 2105012012301 is an apocalyptic number.

It is an amenable number.

105012012301 is a deficient number, since it is larger than the sum of its proper divisors (15479860403).

105012012301 is an equidigital number, since it uses as much as digits as its factorization.

105012012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59768051.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 105012012301 its reverse (103210210501), we get a palindrome (208222222802).

The spelling of 105012012301 in words is "one hundred five billion, twelve million, twelve thousand, three hundred one".

Divisors: 1 7 251 1757 59767793 418374551 15001716043 105012012301