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48734048621661 = 31311075311282683
BaseRepresentation
bin10110001010010110001111…
…01010000001010001011101
320101112221002122022000010020
423011023013222001101131
522341424312421343121
6251352040213502353
713156630104306114
oct1305130752012135
9211487078260106
1048734048621661
1114589aa2a53347
125570b9a3419b9
1321267a7707260
14c06a52076c7b
15597a3eee01c6
hex2c52c7a8145d

48734048621661 has 16 divisors (see below), whose sum is σ = 69977733489216. Its totient is φ = 29989910324736.

The previous prime is 48734048621651. The next prime is 48734048621681. The reversal of 48734048621661 is 16612684043784.

It is not a de Polignac number, because 48734048621661 - 210 = 48734048620637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48734048621595 and 48734048621604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48734048621611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321975 + ... + 9960708.

It is an arithmetic number, because the mean of its divisors is an integer number (4373608343076).

Almost surely, 248734048621661 is an apocalyptic number.

It is an amenable number.

48734048621661 is a deficient number, since it is larger than the sum of its proper divisors (21243684867555).

48734048621661 is a wasteful number, since it uses less digits than its factorization.

48734048621661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11393452.

The product of its (nonzero) digits is 37158912, while the sum is 60.

The spelling of 48734048621661 in words is "forty-eight trillion, seven hundred thirty-four billion, forty-eight million, six hundred twenty-one thousand, six hundred sixty-one".

Divisors: 1 3 13 39 110753 332259 1439789 4319367 11282683 33848049 146674879 440024637 1249590990299 3748772970897 16244682873887 48734048621661