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1425023223211 = 71711974985069
BaseRepresentation
bin10100101111001010000…
…000001100010110101011
312001020020022121020112201
4110233022000030112223
5141321421421120321
63010351401121031
7204645255353410
oct24571200142653
95036208536481
101425023223211
114aa392506255
121b0219489177
13a44c0bb1923
144cd85aba107
1527104dbd291
hex14bca00c5ab

1425023223211 has 8 divisors (see below), whose sum is σ = 1724397850080. Its totient is φ = 1149598566528.

The previous prime is 1425023223203. The next prime is 1425023223241. The reversal of 1425023223211 is 1123223205241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1425023223211 - 23 = 1425023223203 is a prime.

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 1425023223211.

It is not an unprimeable number, because it can be changed into a prime (1425023223241) 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, 5987492416 + ... + 5987492653.

It is an arithmetic number, because the mean of its divisors is an integer number (215549731260).

Almost surely, 21425023223211 is an apocalyptic number.

1425023223211 is a deficient number, since it is larger than the sum of its proper divisors (299374626869).

1425023223211 is a wasteful number, since it uses less digits than its factorization.

1425023223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974985093.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1425023223211 its reverse (1123223205241), we get a palindrome (2548246428452).

The spelling of 1425023223211 in words is "one trillion, four hundred twenty-five billion, twenty-three million, two hundred twenty-three thousand, two hundred eleven".

Divisors: 1 7 17 119 11974985069 83824895483 203574746173 1425023223211