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5387582851288 = 231161222532401
BaseRepresentation
bin100111001100110010011…
…1101100100100011011000
3201002001021220121222121021
41032121210331210203120
51201232232202220123
615243004342052224
71064145216432331
oct116314475444330
921061256558537
105387582851288
11179795207a290
1273019671a074
1330107c003b21
14148a90781288
1595223e49c5d
hex4e664f648d8

5387582851288 has 16 divisors (see below), whose sum is σ = 11020055832360. Its totient is φ = 2448901296000.

The previous prime is 5387582851271. The next prime is 5387582851291. The reversal of 5387582851288 is 8821582857835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30611266113 + ... + 30611266288.

Almost surely, 25387582851288 is an apocalyptic number.

It is an amenable number.

5387582851288 is an abundant number, since it is smaller than the sum of its proper divisors (5632472981072).

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

5387582851288 is a wasteful number, since it uses less digits than its factorization.

5387582851288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61222532418 (or 61222532414 counting only the distinct ones).

The product of its digits is 344064000, while the sum is 70.

The spelling of 5387582851288 in words is "five trillion, three hundred eighty-seven billion, five hundred eighty-two million, eight hundred fifty-one thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 11 22 44 88 61222532401 122445064802 244890129604 489780259208 673447856411 1346895712822 2693791425644 5387582851288