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210112031404423 = 1015149477418349
BaseRepresentation
bin101111110001100010000100…
…111111101011000110000111
31000112221111212201201022202201
4233301202010333223012013
5210014433420014420143
62022512045032215331
762154044003132341
oct5761420477530607
91015844781638681
10210112031404423
1160a48015133705
121b69515223a547
139031630735945
1439c5695a48291
1519457695e264d
hexbf1884feb187

210112031404423 has 8 divisors (see below), whose sum is σ = 210137479437600. Its totient is φ = 210086584327200.

The previous prime is 210112031404381. The next prime is 210112031404439. The reversal of 210112031404423 is 324404130211012.

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 a de Polignac number, because none of the positive numbers 2k-210112031404423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210112031404391 and 210112031404400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112031407423) 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, 502031853 + ... + 502450201.

It is an arithmetic number, because the mean of its divisors is an integer number (26267184929700).

Almost surely, 2210112031404423 is an apocalyptic number.

210112031404423 is a deficient number, since it is larger than the sum of its proper divisors (25448033177).

210112031404423 is a wasteful number, since it uses less digits than its factorization.

210112031404423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477977.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 210112031404423 its reverse (324404130211012), we get a palindrome (534516161615435).

The spelling of 210112031404423 in words is "two hundred ten trillion, one hundred twelve billion, thirty-one million, four hundred four thousand, four hundred twenty-three".

Divisors: 1 10151 49477 418349 502241027 4246660699 20698653473 210112031404423