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112412773420 = 2255620638671
BaseRepresentation
bin110100010110001010…
…0101100110000101100
3101202011020110120021121
41220230110230300230
53320210132222140
6123350335510324
711056456544203
oct1505424546054
9352136416247
10112412773420
1143746097532
12199529883a4
13a7a633889c
14562580a23a
152dcdd4364a
hex1a2c52cc2c

112412773420 has 12 divisors (see below), whose sum is σ = 236066824224. Its totient is φ = 44965109360.

The previous prime is 112412773409. The next prime is 112412773427. The reversal of 112412773420 is 24377214211.

It is not an unprimeable number, because it can be changed into a prime (112412773427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2810319316 + ... + 2810319355.

It is an arithmetic number, because the mean of its divisors is an integer number (19672235352).

Almost surely, 2112412773420 is an apocalyptic number.

112412773420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112412773420 is an abundant number, since it is smaller than the sum of its proper divisors (123654050804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112412773420 is a wasteful number, since it uses less digits than its factorization.

112412773420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620638680 (or 5620638678 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

Adding to 112412773420 its reverse (24377214211), we get a palindrome (136789987631).

The spelling of 112412773420 in words is "one hundred twelve billion, four hundred twelve million, seven hundred seventy-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5620638671 11241277342 22482554684 28103193355 56206386710 112412773420