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30013221022230 = 2354135967969339
BaseRepresentation
bin1101101001011111111110…
…11000001010101000010110
310221021020100222101021110010
412310233333120022220112
512413214034040202410
6143455514451341050
76215245411255425
oct664577730125026
9127236328337403
1030013221022230
119621598907806
12344891abb1786
131399308548a24
1475a90d20b2bc
15370aa5838c20
hex1b4bff60aa16

30013221022230 has 64 divisors (see below), whose sum is σ = 73994142297600. Its totient is φ = 7786567361280.

The previous prime is 30013221022229. The next prime is 30013221022237. The reversal of 30013221022230 is 3222012231003.

It is a happy number.

It is a super-2 number, since 2×300132210222302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30013221022197 and 30013221022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013221022237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33543100 + ... + 34426239.

It is an arithmetic number, because the mean of its divisors is an integer number (1156158473400).

Almost surely, 230013221022230 is an apocalyptic number.

30013221022230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30013221022230 is an abundant number, since it is smaller than the sum of its proper divisors (43980921275370).

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

30013221022230 is a wasteful number, since it uses less digits than its factorization.

30013221022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67969749.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30013221022230 its reverse (3222012231003), we get a palindrome (33235233253233).

The spelling of 30013221022230 in words is "thirty trillion, thirteen billion, two hundred twenty-one million, twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 359 410 615 718 1077 1230 1795 2154 3590 5385 10770 14719 29438 44157 73595 88314 147190 220785 441570 67969339 135938678 203908017 339846695 407816034 679693390 1019540085 2039080170 2786742899 5573485798 8360228697 13933714495 16720457394 24400992701 27867428990 41801143485 48801985402 73202978103 83602286970 122004963505 146405956206 244009927010 366014890515 732029781030 1000440700741 2000881401482 3001322102223 5002203503705 6002644204446 10004407007410 15006610511115 30013221022230