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30010405415 = 543139583281
BaseRepresentation
bin11011111100110000…
…100111001000100111
32212110110212112220212
4123330300213020213
5442430130433130
621441523050035
72111454144224
oct337460471047
985413775825
1030010405415
1111800100851
12599651091b
132aa3599353
14164999694b
15ba99d1e95
hex6fcc27227

30010405415 has 8 divisors (see below), whose sum is σ = 36849986448. Its totient is φ = 23449991040.

The previous prime is 30010405391. The next prime is 30010405421. The reversal of 30010405415 is 51450401003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30010405415 - 218 = 30010143271 is a prime.

It is a super-2 number, since 2×300104054152 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 69791426 + ... + 69791855.

It is an arithmetic number, because the mean of its divisors is an integer number (4606248306).

Almost surely, 230010405415 is an apocalyptic number.

30010405415 is a deficient number, since it is larger than the sum of its proper divisors (6839581033).

30010405415 is a wasteful number, since it uses less digits than its factorization.

30010405415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139583329.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 30010405415 its reverse (51450401003), we get a palindrome (81460806418).

The spelling of 30010405415 in words is "thirty billion, ten million, four hundred five thousand, four hundred fifteen".

Divisors: 1 5 43 215 139583281 697916405 6002081083 30010405415