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7487428023001 is a prime number
BaseRepresentation
bin110110011110100110101…
…1111001101001011011001
3222111210100201210002100001
41230331031133031023121
51440133223033214001
623531402115413001
71401643306046443
oct154751537151331
928453321702301
107487428023001
112427444a16403
12a0b1445b4161
134240a4c78154
141bc5718ab493
15ceb7277c001
hex6cf4d7cd2d9

7487428023001 has 2 divisors, whose sum is σ = 7487428023002. Its totient is φ = 7487428023000.

The previous prime is 7487428022989. The next prime is 7487428023059. The reversal of 7487428023001 is 1003208247847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5653462045401 + 1833965977600 = 2377701^2 + 1354240^2 .

It is a cyclic number.

It is not a de Polignac number, because 7487428023001 - 27 = 7487428022873 is a prime.

It is not a weakly prime, because it can be changed into another prime (7487428123001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3743714011500 + 3743714011501.

It is an arithmetic number, because the mean of its divisors is an integer number (3743714011501).

Almost surely, 27487428023001 is an apocalyptic number.

It is an amenable number.

7487428023001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7487428023001 is an equidigital number, since it uses as much as digits as its factorization.

7487428023001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 7487428023001 in words is "seven trillion, four hundred eighty-seven billion, four hundred twenty-eight million, twenty-three thousand, one".