Search a number
-
+
30233442102044 = 22371811409801007
BaseRepresentation
bin1101101111111010001011…
…00100111010101100011100
310222001021210120012020200112
412313331011210322230130
512430321042134231134
6144145015045345152
76240202610461046
oct667750544725434
9128037716166615
1030233442102044
1196a6a26978515
12348353a7081b8
1313b4002c9a88c
14767440ac2a96
153766941491ce
hex1b7f4593ab1c

30233442102044 has 48 divisors (see below), whose sum is σ = 54677543007360. Its totient is φ = 14616501166080.

The previous prime is 30233442102041. The next prime is 30233442102047. The reversal of 30233442102044 is 44020124433203.

It is an interprime number because it is at equal distance from previous prime (30233442102041) and next prime (30233442102047).

It is a super-2 number, since 2×302334421020442 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30233442102044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233442102041) 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, 37343789 + ... + 38144795.

It is an arithmetic number, because the mean of its divisors is an integer number (1139115479320).

Almost surely, 230233442102044 is an apocalyptic number.

It is an amenable number.

30233442102044 is a deficient number, since it is larger than the sum of its proper divisors (24444100905316).

30233442102044 is a wasteful number, since it uses less digits than its factorization.

30233442102044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802638 (or 802636 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30233442102044 its reverse (44020124433203), we get a palindrome (74253566535247).

The spelling of 30233442102044 in words is "thirty trillion, two hundred thirty-three billion, four hundred forty-two million, one hundred two thousand, forty-four".

Divisors: 1 2 4 37 74 148 181 362 724 1409 2818 5636 6697 13394 26788 52133 104266 208532 255029 510058 801007 1020116 1602014 3204028 9436073 18872146 29637259 37744292 59274518 118549036 144982267 289964534 579929068 1128618863 2257237726 4514475452 5364343879 10728687758 21457375516 41758897931 83517795862 167035591724 204280014203 408560028406 817120056812 7558360525511 15116721051022 30233442102044