Search a number
-
+
30465673352 = 23471316131009
BaseRepresentation
bin11100010111111001…
…010100100010001000
32220122012112120010022
4130113321110202020
5444343203021402
621555025040012
72125652644052
oct342771244210
986565476108
1030465673352
1111a14095344
125aa2a86008
132b469bba6a
1416902268d2
15bd49612a2
hex717e54888

30465673352 has 64 divisors (see below), whose sum is σ = 58938105600. Its totient is φ = 14756152320.

The previous prime is 30465673351. The next prime is 30465673373. The reversal of 30465673352 is 25337656403.

It is not an unprimeable number, because it can be changed into a prime (30465673351) 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, 30193424 + ... + 30194432.

It is an arithmetic number, because the mean of its divisors is an integer number (920907900).

Almost surely, 230465673352 is an apocalyptic number.

It is an amenable number.

30465673352 is a deficient number, since it is larger than the sum of its proper divisors (28472432248).

30465673352 is a wasteful number, since it uses less digits than its factorization.

30465673352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1802 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 44.

The spelling of 30465673352 in words is "thirty billion, four hundred sixty-five million, six hundred seventy-three thousand, three hundred fifty-two".

Divisors: 1 2 4 8 47 94 131 188 262 376 524 613 1009 1048 1226 2018 2452 4036 4904 6157 8072 12314 24628 28811 47423 49256 57622 80303 94846 115244 132179 160606 189692 230488 264358 321212 379384 528716 618517 642424 1057432 1237034 2474068 3774241 4948136 6212413 7548482 12424826 15096964 24849652 29070299 30193928 49699304 58140598 81025727 116281196 162051454 232562392 324102908 648205816 3808209169 7616418338 15232836676 30465673352