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42505387573362 = 2374197812523641
BaseRepresentation
bin10011010101000100011101…
…00001110000000001110010
312120111110211112122122210020
421222202032201300001302
521032402013204321422
6230222412214544310
711644625062043220
oct1152421641600162
9176443745578706
1042505387573362
11125a8485198a1a
1249259b4368096
131a943191b881c
14a6d3b38dbb10
154da9e17e095c
hex26a88e870072

42505387573362 has 64 divisors (see below), whose sum is σ = 99535024689408. Its totient is φ = 11846975616000.

The previous prime is 42505387573357. The next prime is 42505387573409. The reversal of 42505387573362 is 26337578350524.

It is a super-3 number, since 3×425053875733623 (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42505387573296 and 42505387573305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15581062 + ... + 18104702.

It is an arithmetic number, because the mean of its divisors is an integer number (1555234760772).

Almost surely, 242505387573362 is an apocalyptic number.

42505387573362 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42505387573362 is an abundant number, since it is smaller than the sum of its proper divisors (57029637116046).

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

42505387573362 is a wasteful number, since it uses less digits than its factorization.

42505387573362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533475.

The product of its (nonzero) digits is 127008000, while the sum is 60.

The spelling of 42505387573362 in words is "forty-two trillion, five hundred five billion, three hundred eighty-seven million, five hundred seventy-three thousand, three hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 41 42 82 123 246 287 574 861 1722 9781 19562 29343 58686 68467 136934 205401 401021 410802 802042 1203063 2406126 2523641 2807147 5047282 5614294 7570923 8421441 15141846 16842882 17665487 35330974 52996461 103469281 105992922 206938562 310407843 620815686 724284967 1448569934 2172854901 4345709802 24683732621 49367465242 74051197863 148102395726 172786128347 345572256694 518358385041 1012033037461 1036716770082 2024066074922 3036099112383 6072198224766 7084231262227 14168462524454 21252693786681 42505387573362