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80252238246215 = 57243151439111489
BaseRepresentation
bin10010001111110100101110…
…001001110011000101000111
3101112011001001110121120100012
4102033310232021303011013
541004323040442334330
6442403211433340435
722622014163621300
oct2217645611630507
9345131043546305
1080252238246215
1123630868355952
12900150826771b
1335a19a4853c49
1415b632c75b7a7
15942828ec6c95
hex48fd2e273147

80252238246215 has 96 divisors (see below), whose sum is σ = 115426288327680. Its totient is φ = 53377567488000.

The previous prime is 80252238246209. The next prime is 80252238246269. The reversal of 80252238246215 is 51264283225208.

It is not a de Polignac number, because 80252238246215 - 216 = 80252238180679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6985131191 + ... + 6985142679.

It is an arithmetic number, because the mean of its divisors is an integer number (1202357170080).

Almost surely, 280252238246215 is an apocalyptic number.

80252238246215 is a deficient number, since it is larger than the sum of its proper divisors (35174050081465).

80252238246215 is a wasteful number, since it uses less digits than its factorization.

80252238246215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16093 (or 16086 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 80252238246215 in words is "eighty trillion, two hundred fifty-two billion, two hundred thirty-eight million, two hundred forty-six thousand, two hundred fifteen".

Divisors: 1 5 7 35 43 49 151 215 245 301 755 1057 1505 2107 4391 5285 6493 7399 10535 11489 21955 30737 32465 36995 45451 57445 80423 153685 188813 215159 227255 318157 402115 494027 562961 663041 944065 1075795 1321691 1590785 1734839 2470135 2814805 3315205 3458189 4641287 6608455 8674195 9251837 12143873 17290945 23206435 24207323 28510763 32489009 46259185 50448199 60719365 74598077 85007111 121036615 142553815 162445045 199575341 252240995 353137393 372990385 425035555 522186539 997876705 1397027387 1765686965 2169272557 2471961751 2610932695 3655305773 6985136935 7617678049 10846362785 12359808755 15184907899 18276528865 38088390245 53323746343 75924539495 106294355293 266618731715 327560156107 373266224401 531471776465 1637800780535 1866331122005 2292921092749 11464605463745 16050447649243 80252238246215