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34710111205 = 571190156133
BaseRepresentation
bin100000010100111000…
…100100001111100101
310022121000012100021021
4200110320210033211
51032041242024310
623540130051141
72336102035330
oct402470441745
9108530170237
1034710111205
11137a1a53320
126888419ab1
133372156253
141973c09617
15d823bc5da
hex814e243e5

34710111205 has 16 divisors (see below), whose sum is σ = 51929933184. Its totient is φ = 21637471680.

The previous prime is 34710111203. The next prime is 34710111251. The reversal of 34710111205 is 50211101743.

It is not a de Polignac number, because 34710111205 - 21 = 34710111203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34710111205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34710111203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45077682 + ... + 45078451.

It is an arithmetic number, because the mean of its divisors is an integer number (3245620824).

Almost surely, 234710111205 is an apocalyptic number.

34710111205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34710111205 is a deficient number, since it is larger than the sum of its proper divisors (17219821979).

34710111205 is a wasteful number, since it uses less digits than its factorization.

34710111205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90156156.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 34710111205 its reverse (50211101743), we get a palindrome (84921212948).

The spelling of 34710111205 in words is "thirty-four billion, seven hundred ten million, one hundred eleven thousand, two hundred five".

Divisors: 1 5 7 11 35 55 77 385 90156133 450780665 631092931 991717463 3155464655 4958587315 6942022241 34710111205