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30142000315 = 57861200009
BaseRepresentation
bin11100000100100110…
…100110110010111011
32212210122111021012001
4130010212212302323
5443212323002230
621502543401431
72114642526640
oct340446466273
985718437161
1030142000315
1111868411a69
125a125b3277
132ac4922a5b
14165d24ddc7
15bb63280ca
hex7049a6cbb

30142000315 has 8 divisors (see below), whose sum is σ = 41337600480. Its totient is φ = 20668800192.

The previous prime is 30142000313. The next prime is 30142000393. The reversal of 30142000315 is 51300024103.

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

It is a cyclic number.

It is not a de Polignac number, because 30142000315 - 21 = 30142000313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30142000292 and 30142000301.

It is not an unprimeable number, because it can be changed into a prime (30142000313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430599970 + ... + 430600039.

It is an arithmetic number, because the mean of its divisors is an integer number (5167200060).

Almost surely, 230142000315 is an apocalyptic number.

30142000315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30142000315 is a deficient number, since it is larger than the sum of its proper divisors (11195600165).

30142000315 is an equidigital number, since it uses as much as digits as its factorization.

30142000315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861200021.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 30142000315 its reverse (51300024103), we get a palindrome (81442024418).

The spelling of 30142000315 in words is "thirty billion, one hundred forty-two million, three hundred fifteen", and thus it is an aban number.

Divisors: 1 5 7 35 861200009 4306000045 6028400063 30142000315