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34769897473 = 205316936141
BaseRepresentation
bin100000011000011100…
…101000100000000001
310022202011200210121111
4200120130220200001
51032202043204343
623550103323321
72340426152323
oct403034504001
9108664623544
1034769897473
1113822778663
1268a4450541
133381659b3c
14197bb2d613
15d8777bc9d
hex818728801

34769897473 has 4 divisors (see below), whose sum is σ = 34786835668. Its totient is φ = 34752959280.

The previous prime is 34769897443. The next prime is 34769897489. The reversal of 34769897473 is 37479896743.

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 29553735744 + 5216161729 = 171912^2 + 72223^2 .

It is a cyclic number.

It is not a de Polignac number, because 34769897473 - 213 = 34769889281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34769897399 and 34769897408.

It is not an unprimeable number, because it can be changed into a prime (34769897443) 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, 8466018 + ... + 8470123.

It is an arithmetic number, because the mean of its divisors is an integer number (8696708917).

Almost surely, 234769897473 is an apocalyptic number.

It is an amenable number.

34769897473 is a deficient number, since it is larger than the sum of its proper divisors (16938195).

34769897473 is a wasteful number, since it uses less digits than its factorization.

34769897473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938194.

The product of its digits is 192036096, while the sum is 67.

The spelling of 34769897473 in words is "thirty-four billion, seven hundred sixty-nine million, eight hundred ninety-seven thousand, four hundred seventy-three".

Divisors: 1 2053 16936141 34769897473