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107724445743 = 372649494269
BaseRepresentation
bin110010001010011100…
…0001001100000101111
3101022001111112211202210
41210110320021200233
53231104424230433
6121253220421503
710532340452325
oct1442470114057
9338044484683
10107724445743
114175a706562
1218a64847893
13a209c338b5
1452dccb9d15
152c07454463
hex1914e0982f

107724445743 has 8 divisors (see below), whose sum is σ = 143634862000. Its totient is φ = 71815163328.

The previous prime is 107724445669. The next prime is 107724445753. The reversal of 107724445743 is 347544427701.

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

It is not a de Polignac number, because 107724445743 - 217 = 107724314671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107724445692 and 107724445701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107724445753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29188 + ... + 465081.

It is an arithmetic number, because the mean of its divisors is an integer number (17954357750).

Almost surely, 2107724445743 is an apocalyptic number.

107724445743 is a deficient number, since it is larger than the sum of its proper divisors (35910416257).

107724445743 is an equidigital number, since it uses as much as digits as its factorization.

107724445743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566921.

The product of its (nonzero) digits is 2634240, while the sum is 48.

The spelling of 107724445743 in words is "one hundred seven billion, seven hundred twenty-four million, four hundred forty-five thousand, seven hundred forty-three".

Divisors: 1 3 72649 217947 494269 1482807 35908148581 107724445743