Search a number
-
+
6945070602968 = 2313931051201139
BaseRepresentation
bin110010100010000011001…
…1101110101101011011000
3220120221102220121111020222
41211010012131311223120
51402242001033243333
622434304341535212
71314523216044431
oct145040635655330
926527386544228
106945070602968
11223842a330353
12942002114508
133b4bc054a134
141a0200d82488
15c09cd1ec298
hex65106775ad8

6945070602968 has 32 divisors (see below), whose sum is σ = 13116178488000. Its totient is φ = 3447424864800.

The previous prime is 6945070602937. The next prime is 6945070602971. The reversal of 6945070602968 is 8692060705496.

It is a self number, because there is not a number n which added to its sum of digits gives 6945070602968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34428143 + ... + 34629281.

It is an arithmetic number, because the mean of its divisors is an integer number (409880577750).

Almost surely, 26945070602968 is an apocalyptic number.

It is an amenable number.

6945070602968 is a deficient number, since it is larger than the sum of its proper divisors (6171107885032).

6945070602968 is a wasteful number, since it uses less digits than its factorization.

6945070602968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232335 (or 232331 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 6945070602968 in words is "six trillion, nine hundred forty-five billion, seventy million, six hundred two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 139 278 556 1112 31051 62102 124204 201139 248408 402278 804556 1609112 4316089 8632178 17264356 27958321 34528712 55916642 111833284 223666568 6245567089 12491134178 24982268356 49964536712 868133825371 1736267650742 3472535301484 6945070602968