Base | Representation |
---|---|
bin | 100000010010111110… |
… | …010100111100111111 |
3 | 10022111202220022220010 |
4 | 200102332110330333 |
5 | 1032010041121012 |
6 | 23533023154303 |
7 | 2335232464113 |
oct | 402276247477 |
9 | 108452808803 |
10 | 34678067007 |
11 | 13785957011 |
12 | 6879745993 |
13 | 336861699c |
14 | 196d867743 |
15 | d7e68cc3c |
hex | 812f94f3f |
34678067007 has 4 divisors (see below), whose sum is σ = 46237422680. Its totient is φ = 23118711336.
The previous prime is 34678066993. The next prime is 34678067029. The reversal of 34678067007 is 70076087643.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70076087643 = 3 ⋅23358695881.
It is not a de Polignac number, because 34678067007 - 28 = 34678066751 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 (34678067077) 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, 5779677832 + ... + 5779677837.
It is an arithmetic number, because the mean of its divisors is an integer number (11559355670).
Almost surely, 234678067007 is an apocalyptic number.
34678067007 is a deficient number, since it is larger than the sum of its proper divisors (11559355673).
34678067007 is a wasteful number, since it uses less digits than its factorization.
34678067007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11559355672.
The product of its (nonzero) digits is 1185408, while the sum is 48.
The spelling of 34678067007 in words is "thirty-four billion, six hundred seventy-eight million, sixty-seven thousand, seven".
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