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30134231203424 = 2531414715764011
BaseRepresentation
bin1101101101000001011000…
…01001010111111001100000
310221200210201101101102000212
412312200230021113321200
512422204401142002144
6144031250311433252
76230061224654465
oct666405411277140
9127623641342025
1030134231203424
119668945a09a17
123468271085828
1313a7851ac643a
1476270c79166c
15373cd933249e
hex1b682c257e60

30134231203424 has 96 divisors (see below), whose sum is σ = 64068980355072. Its totient is φ = 13922773632000.

The previous prime is 30134231203423. The next prime is 30134231203463. The reversal of 30134231203424 is 42430213243103.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134231203421) 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, 5970422 + ... + 9793589.

It is an arithmetic number, because the mean of its divisors is an integer number (667385212032).

Almost surely, 230134231203424 is an apocalyptic number.

It is an amenable number.

30134231203424 is an abundant number, since it is smaller than the sum of its proper divisors (33934749151648).

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

30134231203424 is a wasteful number, since it uses less digits than its factorization.

30134231203424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15764140 (or 15764132 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 30134231203424 its reverse (42430213243103), we get a palindrome (72564444446527).

The spelling of 30134231203424 in words is "thirty trillion, one hundred thirty-four billion, two hundred thirty-one million, two hundred three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 31 32 41 47 62 82 94 124 164 188 248 328 376 496 656 752 992 1271 1312 1457 1504 1927 2542 2914 3854 5084 5828 7708 10168 11656 15416 20336 23312 30832 40672 46624 59737 61664 119474 238948 477896 955792 1911584 15764011 31528022 63056044 126112088 252224176 488684341 504448352 646324451 740908517 977368682 1292648902 1481817034 1954737364 2585297804 2963634068 3909474728 5170595608 5927268136 7818949456 10341191216 11854536272 15637898912 20036057981 20682382432 22968164027 23709072544 30377249197 40072115962 45936328054 60754498394 80144231924 91872656108 121508996788 160288463848 183745312216 243017993576 320576927696 367490624432 486035987152 641153855392 734981248864 941694725107 972071974304 1883389450214 3766778900428 7533557800856 15067115601712 30134231203424