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485677688742 = 23319473370067
BaseRepresentation
bin1110001000101001010…
…01010110011110100110
31201102121201020220202000
413010110221112132212
530424131442014432
61011041154230130
750042355145011
oct7042451263646
91642551226660
10485677688742
11177a7a437024
127a164585346
1336a50b2b99c
141971500a378
15c97858557c
hex7114a567a6

485677688742 has 32 divisors (see below), whose sum is σ = 1136088163200. Its totient is φ = 153371901384.

The previous prime is 485677688737. The next prime is 485677688759. The reversal of 485677688742 is 247886776584.

485677688742 is a `hidden beast` number, since 485 + 6 + 7 + 7 + 68 + 87 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236684008 + ... + 236686059.

It is an arithmetic number, because the mean of its divisors is an integer number (35502755100).

Almost surely, 2485677688742 is an apocalyptic number.

485677688742 is an abundant number, since it is smaller than the sum of its proper divisors (650410474458).

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

485677688742 is a wasteful number, since it uses less digits than its factorization.

485677688742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473370097 (or 473370091 counting only the distinct ones).

The product of its digits is 1011548160, while the sum is 72.

The spelling of 485677688742 in words is "four hundred eighty-five billion, six hundred seventy-seven million, six hundred eighty-eight thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 473370067 946740134 1420110201 2840220402 4260330603 8520661206 8994031273 12780991809 17988062546 25561983618 26982093819 53964187638 80946281457 161892562914 242838844371 485677688742