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7440080147009 = 1311912271309927
BaseRepresentation
bin110110001000100011101…
…0101011001001001000001
3222100021010222101202220022
41230101013111121021001
51433344241004201014
623453531534223225
71365346056536606
oct154210725311101
928307128352808
107440080147009
11240935830a384
12a01b2b954b15
1341c79a7cb493
141ba15d4aa6ad
15cd800b61a8e
hex6c447559241

7440080147009 has 16 divisors (see below), whose sum is σ = 7569329872896. Its totient is φ = 7312268917200.

The previous prime is 7440080146987. The next prime is 7440080147033. The reversal of 7440080147009 is 9007410800447.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7440080147009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7440080147039) 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, 5024804 + ... + 6334730.

It is an arithmetic number, because the mean of its divisors is an integer number (473083117056).

Almost surely, 27440080147009 is an apocalyptic number.

It is an amenable number.

7440080147009 is a deficient number, since it is larger than the sum of its proper divisors (129249725887).

7440080147009 is a wasteful number, since it uses less digits than its factorization.

7440080147009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310476.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 7440080147009 in words is "seven trillion, four hundred forty billion, eighty million, one hundred forty-seven thousand, nine".

Divisors: 1 131 191 227 25021 29737 43357 1309927 5679767 171600437 250196057 297353429 32775683467 38953299199 56794504939 7440080147009