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34415245043161 = 38988471066949
BaseRepresentation
bin1111101001100111011000…
…11101001010010111011001
311111212001202121012021010021
413310303230131022113121
514002324410212340121
6201110051215350441
710151263566131323
oct764635435122731
9144761677167107
1034415245043161
11aa69472694644
123a39aa3b22421
1316284610ba4c8
1486d9c745c613
153ea345c47641
hex1f4cec74a5d9

34415245043161 has 4 divisors (see below), whose sum is σ = 34503716110500. Its totient is φ = 34326773975824.

The previous prime is 34415245043159. The next prime is 34415245043167. The reversal of 34415245043161 is 16134054251443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24132223951936 + 10283021091225 = 4912456^2 + 3206715^2 .

It is a cyclic number.

It is not a de Polignac number, because 34415245043161 - 21 = 34415245043159 is a prime.

It is a super-3 number, since 3×344152450431613 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34415245043167) 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, 44235533086 + ... + 44235533863.

It is an arithmetic number, because the mean of its divisors is an integer number (8625929027625).

Almost surely, 234415245043161 is an apocalyptic number.

It is an amenable number.

34415245043161 is a deficient number, since it is larger than the sum of its proper divisors (88471067339).

34415245043161 is an equidigital number, since it uses as much as digits as its factorization.

34415245043161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88471067338.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 34415245043161 in words is "thirty-four trillion, four hundred fifteen billion, two hundred forty-five million, forty-three thousand, one hundred sixty-one".

Divisors: 1 389 88471066949 34415245043161