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83124211113143 = 197751756132807
BaseRepresentation
bin10010111001100111011101…
…000100110101110010110111
3101220022121010012020121210222
4102321213131010311302313
541343401341021110033
6452442422503204555
723336345304324554
oct2271473504656267
9356277105217728
1083124211113143
1124538864147632
1293a604214675b
13374c76c1465b5
14167533a1bda2b
159923b8baa598
hex4b99dd135cb7

83124211113143 has 8 divisors (see below), whose sum is σ = 83557277207712. Its totient is φ = 82691257299616.

The previous prime is 83124211113067. The next prime is 83124211113149. The reversal of 83124211113143 is 34131111242138.

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

It is a cyclic number.

It is not a de Polignac number, because 83124211113143 - 212 = 83124211109047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83124211113149) 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, 26585555 + ... + 29547252.

It is an arithmetic number, because the mean of its divisors is an integer number (10444659650964).

Almost surely, 283124211113143 is an apocalyptic number.

83124211113143 is a deficient number, since it is larger than the sum of its proper divisors (433066094569).

83124211113143 is a wasteful number, since it uses less digits than its factorization.

83124211113143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56140521.

The product of its digits is 13824, while the sum is 35.

The spelling of 83124211113143 in words is "eighty-three trillion, one hundred twenty-four billion, two hundred eleven million, one hundred thirteen thousand, one hundred forty-three".

Divisors: 1 197 7517 1480849 56132807 11058162979 421950310219 83124211113143