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52738702383 = 31071109148147
BaseRepresentation
bin110001000111011110…
…001011110000101111
312001010110011200000110
4301013132023300233
51331002101434013
640121113231103
73544625400543
oct610736136057
9161113150013
1052738702383
1120403693754
12a27a102493
134c86287493
1427a4359a23
15158a0222c3
hexc4778bc2f

52738702383 has 16 divisors (see below), whose sum is σ = 71039928960. Its totient is φ = 34798902816.

The previous prime is 52738702343. The next prime is 52738702391. The reversal of 52738702383 is 38320783725.

It is not a de Polignac number, because 52738702383 - 225 = 52705147951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52738702343) 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, 281916 + ... + 430062.

It is an arithmetic number, because the mean of its divisors is an integer number (4439995560).

Almost surely, 252738702383 is an apocalyptic number.

52738702383 is a deficient number, since it is larger than the sum of its proper divisors (18301226577).

52738702383 is a wasteful number, since it uses less digits than its factorization.

52738702383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149366.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 52738702383 in words is "fifty-two billion, seven hundred thirty-eight million, seven hundred two thousand, three hundred eighty-three".

Divisors: 1 3 107 321 1109 3327 118663 148147 355989 444441 15851729 47555187 164295023 492885069 17579567461 52738702383