Search a number
-
+
69739166007 = 3271106970889
BaseRepresentation
bin100000011110011000…
…1110011100100110111
320200000020112200220100
41000330301303210313
52120311211303012
652012052205143
75016126062460
oct1007461634467
9220006480810
1069739166007
1127637a39695
12116236097b3
1367653b0904
143538119d67
151c3278b8dc
hex103cc73937

69739166007 has 12 divisors (see below), whose sum is σ = 115124972560. Its totient is φ = 39850951968.

The previous prime is 69739165963. The next prime is 69739166023. The reversal of 69739166007 is 70066193796.

It is not a de Polignac number, because 69739166007 - 210 = 69739164983 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 (69739166087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553485382 + ... + 553485507.

Almost surely, 269739166007 is an apocalyptic number.

69739166007 is a deficient number, since it is larger than the sum of its proper divisors (45385806553).

69739166007 is a wasteful number, since it uses less digits than its factorization.

69739166007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106970902 (or 1106970899 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 69739166007 in words is "sixty-nine billion, seven hundred thirty-nine million, one hundred sixty-six thousand, seven".

Divisors: 1 3 7 9 21 63 1106970889 3320912667 7748796223 9962738001 23246388669 69739166007