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101072343473 = 1721089281921
BaseRepresentation
bin101111000100001100…
…0011001000110110001
3100122212220110000221122
41132020120121012301
53123444004442343
6114233151032025
710205444513213
oct1361030310661
9318786400848
10101072343473
1139956780682
1217708b0b615
1396b9a28cca
144c6b6405b3
15296845b068
hex17886191b1

101072343473 has 8 divisors (see below), whose sum is σ = 107023229640. Its totient is φ = 95122063360.

The previous prime is 101072343461. The next prime is 101072343479. The reversal of 101072343473 is 374343270101.

It can be written as a sum of positive squares in 4 ways, for example, as 67512668224 + 33559675249 = 259832^2 + 183193^2 .

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 101072343473 - 226 = 101005234609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101072343479) 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, 217553 + ... + 499473.

It is an arithmetic number, because the mean of its divisors is an integer number (13377903705).

Almost surely, 2101072343473 is an apocalyptic number.

It is an amenable number.

101072343473 is a deficient number, since it is larger than the sum of its proper divisors (5950886167).

101072343473 is a wasteful number, since it uses less digits than its factorization.

101072343473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303027.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 101072343473 in words is "one hundred one billion, seventy-two million, three hundred forty-three thousand, four hundred seventy-three".

Divisors: 1 17 21089 281921 358513 4792657 5945431969 101072343473