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30523354332 = 22397227331349
BaseRepresentation
bin11100011011010101…
…010110110011011100
32220210020002001112220
4130123111112303130
51000002434314312
622004445225340
72130253142142
oct343325266334
986706061486
1030523354332
1111a43701979
125aba262250
132b55936313
141697b5d592
15bd9a56c8c
hex71b556cdc

30523354332 has 96 divisors (see below), whose sum is σ = 72698438400. Its totient is φ = 9966274560.

The previous prime is 30523354321. The next prime is 30523354343. The reversal of 30523354332 is 23345332503.

It is an interprime number because it is at equal distance from previous prime (30523354321) and next prime (30523354343).

It is a junction number, because it is equal to n+sod(n) for n = 30523354293 and 30523354302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87459294 + ... + 87459642.

It is an arithmetic number, because the mean of its divisors is an integer number (757275400).

Almost surely, 230523354332 is an apocalyptic number.

It is an amenable number.

30523354332 is an abundant number, since it is smaller than the sum of its proper divisors (42175084068).

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

30523354332 is a wasteful number, since it uses less digits than its factorization.

30523354332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 33.

Adding to 30523354332 its reverse (23345332503), we get a palindrome (53868686835).

The spelling of 30523354332 in words is "thirty billion, five hundred twenty-three million, three hundred fifty-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 97 194 227 291 331 349 388 454 582 662 681 698 908 993 1047 1164 1324 1362 1396 1986 2094 2724 3972 4188 22019 32107 33853 44038 64214 66057 67706 75137 79223 88076 96321 101559 115519 128428 132114 135412 150274 158446 192642 203118 225411 231038 237669 264228 300548 316892 346557 385284 406236 450822 462076 475338 693114 901644 950676 1386228 7288289 7684631 11205343 14576578 15369262 21864867 22410686 23053893 26222813 29153156 30738524 33616029 43729734 44821372 46107786 52445626 67232058 78668439 87459468 92215572 104891252 134464116 157336878 314673756 2543612861 5087225722 7630838583 10174451444 15261677166 30523354332