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30013707007 = 318913617993
BaseRepresentation
bin11011111100111101…
…001101001011111111
32212110201002021212001
4123330331031023333
5442432002111012
621442121523131
72111524204654
oct337475151377
985421067761
1030013707007
1111801a56339
1259976434a7
132aa418405b
14164a1b5c2b
15ba9e35357
hex6fcf4d2ff

30013707007 has 16 divisors (see below), whose sum is σ = 31356944640. Its totient is φ = 28694476800.

The previous prime is 30013707001. The next prime is 30013707013. The reversal of 30013707007 is 70070731003.

It is an interprime number because it is at equal distance from previous prime (30013707001) and next prime (30013707013).

It is a cyclic number.

It is not a de Polignac number, because 30013707007 - 23 = 30013706999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013707001) 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, 3751003 + ... + 3758995.

It is an arithmetic number, because the mean of its divisors is an integer number (1959809040).

Almost surely, 230013707007 is an apocalyptic number.

30013707007 is a deficient number, since it is larger than the sum of its proper divisors (1343237633).

30013707007 is a wasteful number, since it uses less digits than its factorization.

30013707007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9474.

The product of its (nonzero) digits is 3087, while the sum is 28.

The spelling of 30013707007 in words is "thirty billion, thirteen million, seven hundred seven thousand, seven".

Divisors: 1 31 89 1361 2759 7993 42191 121129 247783 711377 3754999 10878473 22052687 337232663 968184097 30013707007