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210430531104 = 2533784757917
BaseRepresentation
bin1100001111111010100…
…0110001011000100000
3202010011021011120021020
43003332220301120200
511421430203443404
6240400452325440
721126444000453
oct3037650613040
9663137146236
10210430531104
1181274604642
1234948913880
1316ac727a881
14a2834b549a
155719026ed9
hex30fea31620

210430531104 has 48 divisors (see below), whose sum is σ = 552404276928. Its totient is φ = 70140445952.

The previous prime is 210430531097. The next prime is 210430531141. The reversal of 210430531104 is 401135034012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2104305311042 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3604354 + ... + 3662270.

It is an arithmetic number, because the mean of its divisors is an integer number (11508422436).

Almost surely, 2210430531104 is an apocalyptic number.

210430531104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

210430531104 is an abundant number, since it is smaller than the sum of its proper divisors (341973745824).

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

210430531104 is a wasteful number, since it uses less digits than its factorization.

210430531104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95777 (or 95769 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 210430531104 its reverse (401135034012), we get a palindrome (611565565116).

The spelling of 210430531104 in words is "two hundred ten billion, four hundred thirty million, five hundred thirty-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 37847 57917 75694 113541 115834 151388 173751 227082 231668 302776 347502 454164 463336 605552 695004 908328 926672 1211104 1390008 1816656 1853344 2780016 3633312 5560032 2191984699 4383969398 6575954097 8767938796 13151908194 17535877592 26303816388 35071755184 52607632776 70143510368 105215265552 210430531104