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112988912493 = 367562133893
BaseRepresentation
bin110100100111010101…
…0011111101101101101
3101210122101120110111210
41221032222133231231
53322400130144433
6123523440305033
711106653624022
oct1511652375555
9353571513453
10112988912493
1143a11328326
1219a93912179
13a8687cb892
14567c141549
152e146eb463
hex1a4ea9fb6d

112988912493 has 8 divisors (see below), whose sum is σ = 152900419168. Its totient is φ = 74201673744.

The previous prime is 112988912483. The next prime is 112988912507. The reversal of 112988912493 is 394219889211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112988912493 - 224 = 112972135277 is a prime.

It is a super-2 number, since 2×1129889124932 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112988912423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281066746 + ... + 281067147.

It is an arithmetic number, because the mean of its divisors is an integer number (19112552396).

Almost surely, 2112988912493 is an apocalyptic number.

It is an amenable number.

112988912493 is a deficient number, since it is larger than the sum of its proper divisors (39911506675).

112988912493 is an equidigital number, since it uses as much as digits as its factorization.

112988912493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562133963.

The product of its digits is 2239488, while the sum is 57.

The spelling of 112988912493 in words is "one hundred twelve billion, nine hundred eighty-eight million, nine hundred twelve thousand, four hundred ninety-three".

Divisors: 1 3 67 201 562133893 1686401679 37662970831 112988912493