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245330632698 = 23113361844591
BaseRepresentation
bin1110010001111011011…
…0000101111111111010
3212110020111212102100120
43210132312011333322
513004414120221243
6304411530514110
723503343654004
oct3443666057772
9773214772316
10245330632698
1195053823508
123b668895936
131a199895068
14bc34619374
1565ace22c83
hex391ed85ffa

245330632698 has 16 divisors (see below), whose sum is σ = 495003401856. Its totient is φ = 81053188160.

The previous prime is 245330632691. The next prime is 245330632777. The reversal of 245330632698 is 896236033542.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 245330632698.

It is not an unprimeable number, because it can be changed into a prime (245330632691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180921618 + ... + 180922973.

It is an arithmetic number, because the mean of its divisors is an integer number (30937712616).

Almost surely, 2245330632698 is an apocalyptic number.

245330632698 is an abundant number, since it is smaller than the sum of its proper divisors (249672769158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245330632698 is a wasteful number, since it uses less digits than its factorization.

245330632698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361844709.

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 245330632698 in words is "two hundred forty-five billion, three hundred thirty million, six hundred thirty-two thousand, six hundred ninety-eight".

Divisors: 1 2 3 6 113 226 339 678 361844591 723689182 1085533773 2171067546 40888438783 81776877566 122665316349 245330632698