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4173891128093 = 19559213400027
BaseRepresentation
bin111100101111001111010…
…011000100101100011101
3112210000112122112021022202
4330233033103010230131
51021341112112044333
612513243100221245
7610360625132051
oct74571723045435
915700478467282
104173891128093
11136a156801985
12574b1783a825
13243799c4547b
14106035aa9c61
157388c2225e8
hex3cbcf4c4b1d

4173891128093 has 4 divisors (see below), whose sum is σ = 4174104547680. Its totient is φ = 4173677708508.

The previous prime is 4173891128081. The next prime is 4173891128119. The reversal of 4173891128093 is 3908211983714.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4173891128093 is a prime.

It is a super-2 number, since 2×41738911280932 (a number of 26 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 (4173891128023) 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, 106680455 + ... + 106719572.

It is an arithmetic number, because the mean of its divisors is an integer number (1043526136920).

Almost surely, 24173891128093 is an apocalyptic number.

It is an amenable number.

4173891128093 is a deficient number, since it is larger than the sum of its proper divisors (213419587).

4173891128093 is a wasteful number, since it uses less digits than its factorization.

4173891128093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213419586.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 4173891128093 in words is "four trillion, one hundred seventy-three billion, eight hundred ninety-one million, one hundred twenty-eight thousand, ninety-three".

Divisors: 1 19559 213400027 4173891128093