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12230023212106 = 2715143113422859
BaseRepresentation
bin1011000111111000011000…
…1100000110110001001010
31121022011211100022222200121
42301332012030012301022
53100334041420241411
642002221201453454
72401406243033110
oct261760614066112
947264740288617
1012230023212106
1139957a62a3697
12145631604128a
136a9394b4030b
14303d1722bab0
151631e7056571
hexb1f86306c4a

12230023212106 has 32 divisors (see below), whose sum is σ = 21153568296960. Its totient is φ = 5194646046000.

The previous prime is 12230023212101. The next prime is 12230023212107. The reversal of 12230023212106 is 60121232003221.

It is not an unprimeable number, because it can be changed into a prime (12230023212101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5800296 + ... + 7622563.

It is an arithmetic number, because the mean of its divisors is an integer number (661049009280).

Almost surely, 212230023212106 is an apocalyptic number.

12230023212106 is a deficient number, since it is larger than the sum of its proper divisors (8923545084854).

12230023212106 is a wasteful number, since it uses less digits than its factorization.

12230023212106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13423450.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12230023212106 its reverse (60121232003221), we get a palindrome (72351255215327).

The spelling of 12230023212106 in words is "twelve trillion, two hundred thirty billion, twenty-three million, two hundred twelve thousand, one hundred six".

Divisors: 1 2 7 14 151 302 431 862 1057 2114 3017 6034 65081 130162 455567 911134 13422859 26845718 93960013 187920026 2026851709 4053703418 5785252229 11570504458 14187961963 28375923926 40496765603 80993531206 873573086579 1747146173158 6115011606053 12230023212106