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498009193245 = 3451319386659
BaseRepresentation
bin1110011111100111010…
…10010011101100011101
31202121110010011020210000
413033303222103230131
531124410323140440
61020440545204513
750660063204124
oct7176352235435
91677403136700
10498009193245
1118222822a963
1280626330739
1337c67872005
141a164a7cabb
15ce4ae89730
hex73f3a93b1d

498009193245 has 40 divisors (see below), whose sum is σ = 899542401120. Its totient is φ = 263577356640.

The previous prime is 498009193217. The next prime is 498009193291. The reversal of 498009193245 is 542391900894.

It is not a de Polignac number, because 498009193245 - 213 = 498009185053 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 498009193191 and 498009193200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4640275 + ... + 4746384.

It is an arithmetic number, because the mean of its divisors is an integer number (22488560028).

Almost surely, 2498009193245 is an apocalyptic number.

498009193245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

498009193245 is a deficient number, since it is larger than the sum of its proper divisors (401533207875).

498009193245 is a wasteful number, since it uses less digits than its factorization.

498009193245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386807 (or 9386798 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 498009193245 in words is "four hundred ninety-eight billion, nine million, one hundred ninety-three thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 27 45 81 131 135 393 405 655 1179 1965 3537 5895 10611 17685 53055 9386659 28159977 46933295 84479931 140799885 253439793 422399655 760319379 1229652329 1267198965 3688956987 3801596895 6148261645 11066870961 18444784935 33200612883 55334354805 99601838649 166003064415 498009193245