Search a number
-
+
30112101212304 = 24317127290567597
BaseRepresentation
bin1101101100011000001010…
…00110001010000010010000
310221121200121002220101021010
412312030011012022002100
512421324040402243204
6144013150333130520
76225345640103106
oct666140506120220
9127550532811233
1030112101212304
11965a51a128061
123463b15929a40
1313a573605ca37
1476160d653c76
153734415c7d89
hex1b630518a090

30112101212304 has 80 divisors (see below), whose sum is σ = 83014000478208. Its totient is φ = 9372548376576.

The previous prime is 30112101212293. The next prime is 30112101212311. The reversal of 30112101212304 is 40321210121103.

It is a super-3 number, since 3×301121012123043 (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145180167 + ... + 145387430.

Almost surely, 230112101212304 is an apocalyptic number.

30112101212304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30112101212304 is an abundant number, since it is smaller than the sum of its proper divisors (52901899265904).

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

30112101212304 is a wasteful number, since it uses less digits than its factorization.

30112101212304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290567752 (or 290567746 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 30112101212304 its reverse (40321210121103), we get a palindrome (70433311333407).

The spelling of 30112101212304 in words is "thirty trillion, one hundred twelve billion, one hundred one million, two hundred twelve thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 127 136 204 254 272 381 408 508 762 816 1016 1524 2032 2159 3048 4318 6096 6477 8636 12954 17272 25908 34544 51816 103632 290567597 581135194 871702791 1162270388 1743405582 2324540776 3486811164 4649081552 4939649149 6973622328 9879298298 13947244656 14818947447 19758596596 29637894894 36902084819 39517193192 59275789788 73804169638 79034386384 110706254457 118551579576 147608339276 221412508914 237103159152 295216678552 442825017828 590433357104 627335441923 885650035656 1254670883846 1771300071312 1882006325769 2509341767692 3764012651538 5018683535384 7528025303076 10037367070768 15056050606152 30112101212304