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2112681460790 = 25211268146079
BaseRepresentation
bin11110101111100101101…
…000001100010000110110
321110222012101220011000202
4132233211220030100312
5234103232423221130
64254315155440502
7305431134055325
oct36574550142066
97428171804022
102112681460790
11744a8a67509a
122a15508b6132
131242c0456464
147437bc3c0bc
1539e506e7145
hex1ebe5a0c436

2112681460790 has 8 divisors (see below), whose sum is σ = 3802826629440. Its totient is φ = 845072584312.

The previous prime is 2112681460789. The next prime is 2112681460793. The reversal of 2112681460790 is 970641862112.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112681460793) 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, 105634073030 + ... + 105634073049.

It is an arithmetic number, because the mean of its divisors is an integer number (475353328680).

Almost surely, 22112681460790 is an apocalyptic number.

2112681460790 is a deficient number, since it is larger than the sum of its proper divisors (1690145168650).

2112681460790 is a wasteful number, since it uses less digits than its factorization.

2112681460790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211268146086.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 2112681460790 in words is "two trillion, one hundred twelve billion, six hundred eighty-one million, four hundred sixty thousand, seven hundred ninety".

Divisors: 1 2 5 10 211268146079 422536292158 1056340730395 2112681460790