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112021201432 = 237349378269
BaseRepresentation
bin110100001010011111…
…0111110001000011000
3101201010221122122111101
41220110332332020120
53313404411421212
6123243431041144
711043663334000
oct1502476761030
9351127578441
10112021201432
1143565058718
12198638101b4
13a74318849a
1455c97db000
152da9797157
hex1a14fbe218

112021201432 has 64 divisors (see below), whose sum is σ = 245023560000. Its totient is φ = 47993557248.

The previous prime is 112021201393. The next prime is 112021201559. The reversal of 112021201432 is 234102120211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13542994 + ... + 13551262.

It is an arithmetic number, because the mean of its divisors is an integer number (3828493125).

Almost surely, 2112021201432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112021201432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122511780000).

112021201432 is an abundant number, since it is smaller than the sum of its proper divisors (133002358568).

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

112021201432 is an equidigital number, since it uses as much as digits as its factorization.

112021201432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13233 (or 13215 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112021201432 its reverse (234102120211), we get a palindrome (346123321643).

The spelling of 112021201432 in words is "one hundred twelve billion, twenty-one million, two hundred one thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2744 4937 8269 9874 16538 19748 33076 34559 39496 57883 66152 69118 115766 138236 231532 241913 276472 405181 463064 483826 810362 967652 1620724 1693391 1935304 2836267 3241448 3386782 5672534 6773564 11345068 13547128 22690136 40824053 81648106 163296212 285768371 326592424 571536742 1143073484 2000378597 2286146968 4000757194 8001514388 14002650179 16003028776 28005300358 56010600716 112021201432