Search a number
-
+
29372597241 = 313103270991
BaseRepresentation
bin11011010110101111…
…100100001111111001
32210211000201112120220
4123112233210033321
5440123341102431
621254340410253
72056610646201
oct332657441771
983730645526
1029372597241
111150307a059
1258389a6989
132a013c3770
1415c8dab401
15b6d9e6b96
hex6d6be43f9

29372597241 has 24 divisors (see below), whose sum is σ = 42590088576. Its totient is φ = 17899702560.

The previous prime is 29372597237. The next prime is 29372597269. The reversal of 29372597241 is 14279527392.

It is not a de Polignac number, because 29372597241 - 22 = 29372597237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29372597231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378256 + ... + 449246.

It is an arithmetic number, because the mean of its divisors is an integer number (1774587024).

Almost surely, 229372597241 is an apocalyptic number.

It is an amenable number.

29372597241 is a deficient number, since it is larger than the sum of its proper divisors (13217491335).

29372597241 is a wasteful number, since it uses less digits than its factorization.

29372597241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71213 (or 71110 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The spelling of 29372597241 in words is "twenty-nine billion, three hundred seventy-two million, five hundred ninety-seven thousand, two hundred forty-one".

Divisors: 1 3 13 39 103 309 1339 4017 10609 31827 70991 137917 212973 413751 922883 2768649 7312073 21936219 95056949 285170847 753143519 2259430557 9790865747 29372597241