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30313012012332 = 22373189130797097
BaseRepresentation
bin1101110010001110011000…
…10100000010010100101100
310222022220011221000111111220
412321013030110002110230
512433122022033343312
6144245334440543340
76246020460526560
oct671071424022454
9128286157014456
1030313012012332
119727749027855
123496a46481b50
1313bb673c8732a
1476b22c6a36a0
1537879e9adc8c
hex1b91cc50252c

30313012012332 has 96 divisors (see below), whose sum is σ = 84379823861760. Its totient is φ = 8287304002560.

The previous prime is 30313012012313. The next prime is 30313012012343. The reversal of 30313012012332 is 23321021031303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65166793 + ... + 65630304.

It is an arithmetic number, because the mean of its divisors is an integer number (878956498560).

Almost surely, 230313012012332 is an apocalyptic number.

It is an amenable number.

30313012012332 is an abundant number, since it is smaller than the sum of its proper divisors (54066811849428).

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

30313012012332 is a wasteful number, since it uses less digits than its factorization.

30313012012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130797231 (or 130797229 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30313012012332 its reverse (23321021031303), we get a palindrome (53634033043635).

The spelling of 30313012012332 in words is "thirty trillion, three hundred thirteen billion, twelve million, twelve thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 89 93 124 178 186 217 267 356 372 434 534 623 651 868 1068 1246 1302 1869 2492 2604 2759 3738 5518 7476 8277 11036 16554 19313 33108 38626 57939 77252 115878 231756 130797097 261594194 392391291 523188388 784782582 915579679 1569565164 1831159358 2746739037 3662318716 4054710007 5493478074 8109420014 10986956148 11640941633 12164130021 16218840028 23281883266 24328260042 28382970049 34922824899 46563766532 48656520084 56765940098 69845649798 81486591431 85148910147 113531880196 139691299596 162973182862 170297820294 244459774293 325946365724 340595640588 360869190623 488919548586 721738381246 977839097172 1082607571869 1443476762492 2165215143738 2526084334361 4330430287476 5052168668722 7578253003083 10104337337444 15156506006166 30313012012332