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30678670001 = 76776473659
BaseRepresentation
bin11100100100100101…
…110101101010110001
32221012001022220121002
4130210211311222301
51000312214420001
622032114211345
72134150251410
oct344445655261
987161286532
1030678670001
1112013344931
125b42283b55
132b7bb76895
1416b062d477
15be84d646b
hex724975ab1

30678670001 has 8 divisors (see below), whose sum is σ = 35113131840. Its totient is φ = 26257156848.

The previous prime is 30678669961. The next prime is 30678670003. The reversal of 30678670001 is 10007687603.

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 30678670001 - 226 = 30611561137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30678670003) 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, 3232091 + ... + 3241568.

It is an arithmetic number, because the mean of its divisors is an integer number (4389141480).

Almost surely, 230678670001 is an apocalyptic number.

It is an amenable number.

30678670001 is a deficient number, since it is larger than the sum of its proper divisors (4434461839).

30678670001 is an equidigital number, since it uses as much as digits as its factorization.

30678670001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474343.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 30678670001 in words is "thirty billion, six hundred seventy-eight million, six hundred seventy thousand, one".

Divisors: 1 7 677 4739 6473659 45315613 4382667143 30678670001