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30132022010 = 2531564117231
BaseRepresentation
bin11100000100000000…
…100010101011111010
32212202221201022112012
4130010000202223322
5443202244201020
621501545445522
72114461650446
oct340400425372
985687638465
1030132022010
1111862817132
125a0b1a08a2
132ac283b02c
14165bbb3826
15bb55067c5
hex704022afa

30132022010 has 32 divisors (see below), whose sum is σ = 56000415744. Its totient is φ = 11661264000.

The previous prime is 30132021961. The next prime is 30132022013. The reversal of 30132022010 is 1022023103.

It is a happy number.

It is a super-3 number, since 3×301320220103 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (30132022013) 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, 1740095 + ... + 1757325.

It is an arithmetic number, because the mean of its divisors is an integer number (1750012992).

Almost surely, 230132022010 is an apocalyptic number.

30132022010 is a deficient number, since it is larger than the sum of its proper divisors (25868393734).

30132022010 is a wasteful number, since it uses less digits than its factorization.

30132022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22910.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30132022010 its reverse (1022023103), we get a palindrome (31154045113).

The spelling of 30132022010 in words is "thirty billion, one hundred thirty-two million, twenty-two thousand, ten".

Divisors: 1 2 5 10 31 62 155 310 5641 11282 17231 28205 34462 56410 86155 172310 174871 349742 534161 874355 1068322 1748710 2670805 5341610 97200071 194400142 486000355 972000710 3013202201 6026404402 15066011005 30132022010