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30343200352 = 253731698087
BaseRepresentation
bin11100010000100110…
…000111111001100000
32220022200002021202021
4130100212013321200
5444120324402402
621534532031224
72122634642653
oct342046077140
986280067667
1030343200352
1111960a44593
125a69a62514
132b2750a32a
14167bc6589a
15bc8d1cd37
hex710987e60

30343200352 has 48 divisors (see below), whose sum is σ = 61379670240. Its totient is φ = 14755074048.

The previous prime is 30343200323. The next prime is 30343200379. The reversal of 30343200352 is 25300234303.

It is a super-2 number, since 2×303432003522 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3748053 + ... + 3756139.

It is an arithmetic number, because the mean of its divisors is an integer number (1278743130).

Almost surely, 230343200352 is an apocalyptic number.

30343200352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30343200352 is an abundant number, since it is smaller than the sum of its proper divisors (31036469888).

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

30343200352 is a wasteful number, since it uses less digits than its factorization.

30343200352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11303 (or 11295 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 30343200352 its reverse (25300234303), we get a palindrome (55643434655).

The spelling of 30343200352 in words is "thirty billion, three hundred forty-three million, two hundred thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1184 3169 6338 8087 12676 16174 25352 32348 50704 64696 101408 117253 129392 234506 258784 299219 469012 598438 938024 1196876 1876048 2393752 3752096 4787504 9575008 25627703 51255406 102510812 205021624 410043248 820086496 948225011 1896450022 3792900044 7585800088 15171600176 30343200352