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34207308807 = 3724744911027
BaseRepresentation
bin11111110110111010…
…100001110000000111
310021021222002100001020
4133312322201300013
51030024032340212
623414205202223
72320455220200
oct376672416007
9107258070036
1034207308807
1113564152451
126767b60373
1332c1c2c739
1419271245a7
15d5319dd8c
hex7f6ea1c07

34207308807 has 48 divisors (see below), whose sum is σ = 54310694400. Its totient is φ = 19086799872.

The previous prime is 34207308803. The next prime is 34207308823. The reversal of 34207308807 is 70880370243.

It is not a de Polignac number, because 34207308807 - 22 = 34207308803 is a prime.

It is a super-4 number, since 4×342073088074 (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34207308803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3096628 + ... + 3107654.

It is an arithmetic number, because the mean of its divisors is an integer number (1131472800).

Almost surely, 234207308807 is an apocalyptic number.

34207308807 is a deficient number, since it is larger than the sum of its proper divisors (20103385593).

34207308807 is a wasteful number, since it uses less digits than its factorization.

34207308807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540 (or 11533 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 34207308807 in words is "thirty-four billion, two hundred seven million, three hundred eight thousand, eight hundred seven".

Divisors: 1 3 7 21 47 49 141 147 329 449 987 1347 2303 3143 6909 9429 11027 21103 22001 33081 63309 66003 77189 147721 231567 443163 518269 540323 1034047 1554807 1620969 3102141 3627883 4951123 10883649 14853369 25395181 34657861 76185543 103973583 232702781 242605027 698108343 727815081 1628919467 4886758401 11402436269 34207308807