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210112110013 = 1323702716087
BaseRepresentation
bin1100001110101110101…
…0000101110110111101
3202002100002000002122111
43003223222011312331
511420302200010023
6240305115414021
721115526316211
oct3035352056675
9662302002574
10210112110013
1181120899113
123487a154311
1316a76300220
14a2530a8941
1556eb0ca00d
hex30eba85dbd

210112110013 has 8 divisors (see below), whose sum is σ = 236112605568. Its totient is φ = 185517046704.

The previous prime is 210112110007. The next prime is 210112110083. The reversal of 210112110013 is 310011211012.

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 210112110013 - 237 = 72673156541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210112109975 and 210112110002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112110083) 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, 351357745 + ... + 351358342.

It is an arithmetic number, because the mean of its divisors is an integer number (29514075696).

Almost surely, 2210112110013 is an apocalyptic number.

210112110013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210112110013 is a deficient number, since it is larger than the sum of its proper divisors (26000495555).

210112110013 is a wasteful number, since it uses less digits than its factorization.

210112110013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702716123.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 210112110013 its reverse (310011211012), we get a palindrome (520123321025).

The spelling of 210112110013 in words is "two hundred ten billion, one hundred twelve million, one hundred ten thousand, thirteen".

Divisors: 1 13 23 299 702716087 9135309131 16162470001 210112110013