Search a number
-
+
30010200433311 = 375441262646051
BaseRepresentation
bin1101101001011010010110…
…10101100010001010011111
310221020221120110121110102110
412310231023111202022133
512413141342302331221
6143454255025525103
76215110512551640
oct664551325421237
9127227513543373
1030010200433311
11962028886462a
1234482174a3793
131398c46805cc7
1475a703da56c7
1537097a579776
hex1b4b4b56229f

30010200433311 has 16 divisors (see below), whose sum is σ = 45738234079488. Its totient is φ = 17145534144000.

The previous prime is 30010200433307. The next prime is 30010200433333. The reversal of 30010200433311 is 11333400201003.

It is not a de Polignac number, because 30010200433311 - 22 = 30010200433307 is a prime.

It is a super-2 number, since 2×300102004333112 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010200433361) 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, 131208765 + ... + 131437286.

It is an arithmetic number, because the mean of its divisors is an integer number (2858639629968).

Almost surely, 230010200433311 is an apocalyptic number.

30010200433311 is a deficient number, since it is larger than the sum of its proper divisors (15728033646177).

30010200433311 is a wasteful number, since it uses less digits than its factorization.

30010200433311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262651502.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30010200433311 its reverse (11333400201003), we get a palindrome (41343600634314).

The spelling of 30010200433311 in words is "thirty trillion, ten billion, two hundred million, four hundred thirty-three thousand, three hundred eleven".

Divisors: 1 3 7 21 5441 16323 38087 114261 262646051 787938153 1838522357 5515567071 1429057163491 4287171490473 10003400144437 30010200433311