Search a number
-
+
30429164268 = 22331192723623
BaseRepresentation
bin11100010101101110…
…000011001011101100
32220112122211201002000
4130111232003023230
5444304331224033
621551242332300
72125030425426
oct342556031354
986478751060
1030429164268
11119a5519548
125a927ba090
132b3c278159
141689441816
15bd164da13
hex715b832ec

30429164268 has 48 divisors (see below), whose sum is σ = 78900380160. Its totient is φ = 10141774992.

The previous prime is 30429164267. The next prime is 30429164287. The reversal of 30429164268 is 86246192403.

30429164268 is a `hidden beast` number, since 3 + 0 + 429 + 164 + 2 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (30429164267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276305 + ... + 1299927.

It is an arithmetic number, because the mean of its divisors is an integer number (1643757920).

Almost surely, 230429164268 is an apocalyptic number.

It is an amenable number.

30429164268 is an abundant number, since it is smaller than the sum of its proper divisors (48471215892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30429164268 is a wasteful number, since it uses less digits than its factorization.

30429164268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35563 (or 35555 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 30429164268 in words is "thirty billion, four hundred twenty-nine million, one hundred sixty-four thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 11927 23623 23854 35781 47246 47708 70869 71562 94492 107343 141738 143124 212607 214686 283476 322029 425214 429372 637821 644058 850428 1275642 1288116 2551284 281751521 563503042 845254563 1127006084 1690509126 2535763689 3381018252 5071527378 7607291067 10143054756 15214582134 30429164268