Search a number
-
+
9189929001 = 311733137987
BaseRepresentation
bin10001000111100001…
…10011000000101001
3212201110110202121210
420203300303000221
5122310110212001
64115524023333
7443510051631
oct104360630051
925643422553
109189929001
113996525750
121945831b49
13b35c1c616
146327356c1
1538bbe6dd6
hex223c33029

9189929001 has 16 divisors (see below), whose sum is σ = 13369344768. Its totient is φ = 5568747600.

The previous prime is 9189928991. The next prime is 9189929017. The reversal of 9189929001 is 1009299819.

It is not a de Polignac number, because 9189929001 - 226 = 9122820137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9189929401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222930 + ... + 260916.

It is an arithmetic number, because the mean of its divisors is an integer number (835584048).

Almost surely, 29189929001 is an apocalyptic number.

It is an amenable number.

9189929001 is a deficient number, since it is larger than the sum of its proper divisors (4179415767).

9189929001 is a wasteful number, since it uses less digits than its factorization.

9189929001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45332.

The product of its (nonzero) digits is 104976, while the sum is 48.

The square root of 9189929001 is about 95864.1173797579. The cubic root of 9189929001 is about 2094.6142416436.

The spelling of 9189929001 in words is "nine billion, one hundred eighty-nine million, nine hundred twenty-nine thousand, one".

Divisors: 1 3 11 33 7331 21993 37987 80641 113961 241923 417857 1253571 278482697 835448091 3063309667 9189929001