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630746674514 = 211211338360223
BaseRepresentation
bin10010010110110110110…
…11100111010101010010
32020022001211010221201222
421023123123213111102
540313232122041024
61201432214125042
763366330162335
oct11133333472522
92208054127658
10630746674514
11223553066200
12a22ab950782
134762c924538
142275793661c
15116192d885e
hex92db6e7552

630746674514 has 48 divisors (see below), whose sum is σ = 1051909963776. Its totient is φ = 283419185280.

The previous prime is 630746674501. The next prime is 630746674531. The reversal of 630746674514 is 415476647036.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10443407 + ... + 10503629.

It is an arithmetic number, because the mean of its divisors is an integer number (21914790912).

Almost surely, 2630746674514 is an apocalyptic number.

630746674514 is a deficient number, since it is larger than the sum of its proper divisors (421163289262).

630746674514 is a wasteful number, since it uses less digits than its factorization.

630746674514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60743 (or 60732 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 630746674514 in words is "six hundred thirty billion, seven hundred forty-six million, six hundred seventy-four thousand, five hundred fourteen".

Divisors: 1 2 11 22 113 121 226 242 383 766 1243 2486 4213 8426 13673 27346 43279 46343 60223 86558 92686 120446 476069 662453 952138 1324906 5236759 6805199 7286983 10473518 13610398 14573966 23065409 46130818 74857189 149714378 253719499 507438998 823429079 1646858158 2606391217 2790914489 5212782434 5581828978 28670303387 57340606774 315373337257 630746674514