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72834088535502 = 2371734144965131
BaseRepresentation
bin10000100011111000000001…
…111110011000010111001110
3100112212212111212012101110020
4100203320001332120113032
534021303203131114002
6414523303544323010
721225042416511420
oct2043700176302716
9315785455171406
1072834088535502
1121230844219998
128203898a73466
1331842c065c6b8
1413db28dac4810
158648ad8022bc
hex423e01f985ce

72834088535502 has 16 divisors (see below), whose sum is σ = 166477916652672. Its totient is φ = 20809739581560.

The previous prime is 72834088535459. The next prime is 72834088535569. The reversal of 72834088535502 is 20553588043827.

It is a super-2 number, since 2×728340885355022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867072482524 + ... + 867072482607.

It is an arithmetic number, because the mean of its divisors is an integer number (10404869790792).

Almost surely, 272834088535502 is an apocalyptic number.

72834088535502 is an abundant number, since it is smaller than the sum of its proper divisors (93643828117170).

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

72834088535502 is a wasteful number, since it uses less digits than its factorization.

72834088535502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734144965143.

The product of its (nonzero) digits is 64512000, while the sum is 60.

The spelling of 72834088535502 in words is "seventy-two trillion, eight hundred thirty-four billion, eighty-eight million, five hundred thirty-five thousand, five hundred two".

Divisors: 1 2 3 6 7 14 21 42 1734144965131 3468289930262 5202434895393 10404869790786 12139014755917 24278029511834 36417044267751 72834088535502