Search a number
-
+
30249499329 = 347223331367
BaseRepresentation
bin11100001011000000…
…101011101011000001
32220002010202210010000
4130023000223223001
5443422332434304
621521343430213
72120416334100
oct341300535301
986063683100
1030249499329
1111913065625
125a425b5369
132b10c9093a
14166d634037
15bc09ae939
hex70b02bac1

30249499329 has 60 divisors (see below), whose sum is σ = 54850682304. Its totient is φ = 16533837936.

The previous prime is 30249499279. The next prime is 30249499333. The reversal of 30249499329 is 92399494203.

30249499329 is a `hidden beast` number, since 30 + 2 + 494 + 99 + 32 + 9 = 666.

It is not a de Polignac number, because 30249499329 - 213 = 30249491137 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (30249499229) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 74397 + ... + 256970.

Almost surely, 230249499329 is an apocalyptic number.

It is an amenable number.

30249499329 is a deficient number, since it is larger than the sum of its proper divisors (24601182975).

30249499329 is a wasteful number, since it uses less digits than its factorization.

30249499329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331416 (or 331400 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The spelling of 30249499329 in words is "thirty billion, two hundred forty-nine million, four hundred ninety-nine thousand, three hundred twenty-nine".

Divisors: 1 3 7 9 21 23 27 49 63 69 81 147 161 189 207 441 483 567 621 1127 1323 1449 1863 3381 3969 4347 10143 13041 30429 91287 331367 994101 2319569 2982303 6958707 7621441 8946909 16236983 20876121 22864323 26840727 48710949 53350087 62628363 68592969 146132847 160050261 187885089 205778907 373450609 438398541 480150783 617336721 1120351827 1315195623 1440452349 3361055481 4321357047 10083166443 30249499329