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275143701071 = 1372868770009
BaseRepresentation
bin1000000000011111101…
…01111011001001001111
3222022012020102012202002
410000033311323021033
514001443241413241
6330222124222515
725610213604461
oct4001765731117
9868166365662
10275143701071
11a676249aa98
12453a909aa3b
131cc3b2ca215
14d461cc4131
15725542489b
hex400fd7b24f

275143701071 has 8 divisors (see below), whose sum is σ = 277165669440. Its totient is φ = 273121930368.

The previous prime is 275143701059. The next prime is 275143701109. The reversal of 275143701071 is 170107341572.

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 275143701071 - 214 = 275143684687 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 (275143701031) 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, 3895115 + ... + 3965123.

It is an arithmetic number, because the mean of its divisors is an integer number (34645708680).

Almost surely, 2275143701071 is an apocalyptic number.

275143701071 is a deficient number, since it is larger than the sum of its proper divisors (2021968369).

275143701071 is a wasteful number, since it uses less digits than its factorization.

275143701071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98833.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 275143701071 in words is "two hundred seventy-five billion, one hundred forty-three million, seven hundred one thousand, seventy-one".

Divisors: 1 137 28687 70009 3930119 9591233 2008348183 275143701071