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112030223221 = 779372016419
BaseRepresentation
bin110100001010110000…
…1011000101101110101
3101201011120122000001201
41220111201120231311
53313414214120341
6123244352252501
711044133120410
oct1502541305565
9351146560051
10112030223221
114356a15a944
1219866841131
13a744cc6a17
1455caaa8b77
152daa47a331
hex1a15858b75

112030223221 has 8 divisors (see below), whose sum is σ = 128050735680. Its totient is φ = 96013759488.

The previous prime is 112030223219. The next prime is 112030223243. The reversal of 112030223221 is 122322030211.

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 112030223221 - 21 = 112030223219 is a prime.

It is a super-2 number, since 2×1120302232212 (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 (112030223521) 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, 952651 + ... + 1063768.

It is an arithmetic number, because the mean of its divisors is an integer number (16006341960).

Almost surely, 2112030223221 is an apocalyptic number.

It is an amenable number.

112030223221 is a deficient number, since it is larger than the sum of its proper divisors (16020512459).

112030223221 is an equidigital number, since it uses as much as digits as its factorization.

112030223221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024363.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112030223221 its reverse (122322030211), we get a palindrome (234352253432).

The spelling of 112030223221 in words is "one hundred twelve billion, thirty million, two hundred twenty-three thousand, two hundred twenty-one".

Divisors: 1 7 7937 55559 2016419 14114933 16004317603 112030223221