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30325115140424 = 231310723053118211
BaseRepresentation
bin1101110010100100111011…
…01101110011100101001000
310222101001102102012010000022
412321102131231303211020
512433321313433443144
6144255055433000012
76246626423444366
oct671223555634510
9128331372163008
1030325115140424
119731899a17055
123499263853008
1313bc8525b93a0
1476ba59c88636
15378c5c300cee
hex1b949db73948

30325115140424 has 64 divisors (see below), whose sum is σ = 61808884280640. Its totient is φ = 13864682568960.

The previous prime is 30325115140417. The next prime is 30325115140427. The reversal of 30325115140424 is 42404151152303.

It is a super-3 number, since 3×303251151404243 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (30325115140427) 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, 256474679 + ... + 256592889.

It is an arithmetic number, because the mean of its divisors is an integer number (965763816885).

Almost surely, 230325115140424 is an apocalyptic number.

It is an amenable number.

30325115140424 is an abundant number, since it is smaller than the sum of its proper divisors (31483769140216).

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

30325115140424 is a wasteful number, since it uses less digits than its factorization.

30325115140424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141390 (or 141386 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 30325115140424 its reverse (42404151152303), we get a palindrome (72729266292727).

The spelling of 30325115140424 in words is "thirty trillion, three hundred twenty-five billion, one hundred fifteen million, one hundred forty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 26 52 104 107 214 428 856 1391 2782 5564 11128 23053 46106 92212 118211 184424 236422 299689 472844 599378 945688 1198756 1536743 2397512 2466671 3073486 4933342 6146972 9866684 12293944 12648577 19733368 25297154 32066723 50594308 64133446 101188616 128266892 164431501 256533784 328863002 657726004 1315452008 2725118183 5450236366 10900472732 21800945464 35426536379 70853072758 141706145516 283412291032 291587645581 583175291162 1166350582324 2332701164648 3790639392553 7581278785106 15162557570212 30325115140424