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112432004121 = 31391439187367
BaseRepresentation
bin110100010110101111…
…0000011110000011001
3101202012120122120211210
41220231132003300121
53320230043112441
6123352304013333
711060112160323
oct1505536036031
9352176576753
10112432004121
1143755a31878
1219959301249
13a7aa30cab8
1456281b4613
152dd0891616
hex1a2d783c19

112432004121 has 16 divisors (see below), whose sum is σ = 151093555200. Its totient is φ = 74363317008.

The previous prime is 112432004099. The next prime is 112432004137. The reversal of 112432004121 is 121400234211.

It is not a de Polignac number, because 112432004121 - 229 = 111895133209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112432004171) 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, 506380 + ... + 693746.

It is an arithmetic number, because the mean of its divisors is an integer number (9443347200).

Almost surely, 2112432004121 is an apocalyptic number.

It is an amenable number.

112432004121 is a deficient number, since it is larger than the sum of its proper divisors (38661551079).

112432004121 is a wasteful number, since it uses less digits than its factorization.

112432004121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188948.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112432004121 its reverse (121400234211), we get a palindrome (233832238332).

The spelling of 112432004121 in words is "one hundred twelve billion, four hundred thirty-two million, four thousand, one hundred twenty-one".

Divisors: 1 3 139 417 1439 4317 187367 200021 562101 600063 26044013 78132039 269621113 808863339 37477334707 112432004121