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213434102030 = 25569118731601
BaseRepresentation
bin1100011011000110101…
…0011111000100001110
3202101220120220202222212
43012301222133010032
511444103112231110
6242014505310422
721264044635142
oct3066152370416
9671816822885
10213434102030
1182575a93966
1235446795412
1317185612586
14a48a36b222
155842a73e05
hex31b1a9f10e

213434102030 has 32 divisors (see below), whose sum is σ = 385192985760. Its totient is φ = 85149107200.

The previous prime is 213434102017. The next prime is 213434102033. The reversal of 213434102030 is 30201434312.

213434102030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213434101987 and 213434102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213434102033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6738230 + ... + 6769830.

It is an arithmetic number, because the mean of its divisors is an integer number (12037280805).

Almost surely, 2213434102030 is an apocalyptic number.

213434102030 is a deficient number, since it is larger than the sum of its proper divisors (171758883730).

213434102030 is a wasteful number, since it uses less digits than its factorization.

213434102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33364.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213434102030 its reverse (30201434312), we get a palindrome (243635536342).

The spelling of 213434102030 in words is "two hundred thirteen billion, four hundred thirty-four million, one hundred two thousand, thirty".

Divisors: 1 2 5 10 569 1138 1187 2374 2845 5690 5935 11870 31601 63202 158005 316010 675403 1350806 3377015 6754030 17980969 35961938 37510387 75020774 89904845 179809690 187551935 375103870 21343410203 42686820406 106717051015 213434102030