Search a number
-
+
207007420005 = 3257396224851
BaseRepresentation
bin1100000011001010011…
…0101000111001100101
3201210022200222111121200
43000302212220321211
511342422344420010
6235033051233113
720645560015641
oct3006246507145
9653280874550
10207007420005
117a878323601
1234152448799
13166a0022549
14a03aa0dc21
1555b8756cc0
hex30329a8e65

207007420005 has 24 divisors (see below), whose sum is σ = 359298457440. Its totient is φ = 110254543200.

The previous prime is 207007419991. The next prime is 207007420019. The reversal of 207007420005 is 500024700702.

It is an interprime number because it is at equal distance from previous prime (207007419991) and next prime (207007420019).

It is not a de Polignac number, because 207007420005 - 27 = 207007419877 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3079171 + ... + 3145680.

It is an arithmetic number, because the mean of its divisors is an integer number (14970769060).

Almost surely, 2207007420005 is an apocalyptic number.

It is an amenable number.

207007420005 is a deficient number, since it is larger than the sum of its proper divisors (152291037435).

207007420005 is a wasteful number, since it uses less digits than its factorization.

207007420005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225601 (or 6225598 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The spelling of 207007420005 in words is "two hundred seven billion, seven million, four hundred twenty thousand, five".

Divisors: 1 3 5 9 15 45 739 2217 3695 6651 11085 33255 6224851 18674553 31124255 56023659 93372765 280118295 4600164889 13800494667 23000824445 41401484001 69002473335 207007420005