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34070807777 = 971021344021
BaseRepresentation
bin11111101110110001…
…110100010011100001
310020221110020100211112
4133232301310103201
51024234111322102
623352451353105
72314210042046
oct375661642341
9106843210745
1034070807777
11134a40a0186
12672a2b2795
13329c878bb6
141912d511cd
15d461d9252
hex7eec744e1

34070807777 has 8 divisors (see below), whose sum is σ = 34455867432. Its totient is φ = 33686438400.

The previous prime is 34070807707. The next prime is 34070807807. The reversal of 34070807777 is 77770807043.

It can be written as a sum of positive squares in 4 ways, for example, as 16119095521 + 17951712256 = 126961^2 + 133984^2 .

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 34070807777 - 216 = 34070742241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34070807707) 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, 72974 + ... + 271047.

It is an arithmetic number, because the mean of its divisors is an integer number (4306983429).

Almost surely, 234070807777 is an apocalyptic number.

It is an amenable number.

34070807777 is a deficient number, since it is larger than the sum of its proper divisors (385059655).

34070807777 is a wasteful number, since it uses less digits than its factorization.

34070807777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345139.

The product of its (nonzero) digits is 1613472, while the sum is 50.

The spelling of 34070807777 in words is "thirty-four billion, seventy million, eight hundred seven thousand, seven hundred seventy-seven".

Divisors: 1 97 1021 99037 344021 33370037 351245441 34070807777