Search a number
-
+
30103210332 = 2235132382337
BaseRepresentation
bin11100000010010010…
…101000100101011100
32212200221111112100000
4130002102220211130
5443122410212312
621455040134300
72113662031416
oct340222504534
985627445300
1030103210332
1111848528528
125a01607390
132ab9890bc0
1416580339b6
15bb2c14adc
hex7024a895c

30103210332 has 72 divisors (see below), whose sum is σ = 84982761136. Its totient is φ = 9262522368.

The previous prime is 30103210307. The next prime is 30103210351. The reversal of 30103210332 is 23301230103.

30103210332 is a `hidden beast` number, since 3 + 0 + 10 + 321 + 0 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1178533 + ... + 1203804.

Almost surely, 230103210332 is an apocalyptic number.

It is an amenable number.

30103210332 is an abundant number, since it is smaller than the sum of its proper divisors (54879550804).

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

30103210332 is a wasteful number, since it uses less digits than its factorization.

30103210332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382369 (or 2382355 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30103210332 its reverse (23301230103), we get a palindrome (53404440435).

It can be divided in two parts, 301032 and 10332, that added together give a square (311364 = 5582).

The spelling of 30103210332 in words is "thirty billion, one hundred three million, two hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 243 324 351 468 486 702 972 1053 1404 2106 3159 4212 6318 12636 2382337 4764674 7147011 9529348 14294022 21441033 28588044 30970381 42882066 61940762 64323099 85764132 92911143 123881524 128646198 185822286 192969297 257292396 278733429 371644572 385938594 557466858 578907891 771877188 836200287 1114933716 1157815782 1672400574 2315631564 2508600861 3344801148 5017201722 7525802583 10034403444 15051605166 30103210332