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30132033310 = 2519158589649
BaseRepresentation
bin11100000100000000…
…100101011100011110
32212202221201220000201
4130010000211130132
5443202300031220
621501550014114
72114462025421
oct340400453436
985687656021
1030132033310
1111862824675
125a0b1a733a
132ac2843212
14165bbb79b8
15bb5509d0a
hex70402571e

30132033310 has 16 divisors (see below), whose sum is σ = 57092274000. Its totient is φ = 11418454656.

The previous prime is 30132033307. The next prime is 30132033317. The reversal of 30132033310 is 1333023103.

It is a super-2 number, since 2×301320333102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132033317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79294635 + ... + 79295014.

It is an arithmetic number, because the mean of its divisors is an integer number (3568267125).

Almost surely, 230132033310 is an apocalyptic number.

30132033310 is a deficient number, since it is larger than the sum of its proper divisors (26960240690).

30132033310 is a wasteful number, since it uses less digits than its factorization.

30132033310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158589675.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30132033310 its reverse (1333023103), we get a palindrome (31465056413).

The spelling of 30132033310 in words is "thirty billion, one hundred thirty-two million, thirty-three thousand, three hundred ten".

Divisors: 1 2 5 10 19 38 95 190 158589649 317179298 792948245 1585896490 3013203331 6026406662 15066016655 30132033310