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40025130303224 = 23119711300936007
BaseRepresentation
bin10010001100111000100111…
…01011000111111011111000
312020201100212011000200112202
421012130103223013323320
520221232431324200344
6221043142505525332
711300502020100623
oct1106342353077370
9166640764020482
1040025130303224
111183162066a910
1245a517b1a3848
131944479ac4781
149c5325ca0dba
1549622b07c94e
hex246713ac7ef8

40025130303224 has 64 divisors (see below), whose sum is σ = 81962475436800. Its totient is φ = 18172602662400.

The previous prime is 40025130303209. The next prime is 40025130303239. The reversal of 40025130303224 is 42230303152004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40025130303209) and next prime (40025130303239).

It is a super-5 number, since 5×400251303032245 (a number of 69 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1111575029 + ... + 1111611035.

It is an arithmetic number, because the mean of its divisors is an integer number (1280663678700).

Almost surely, 240025130303224 is an apocalyptic number.

40025130303224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40025130303224 is an abundant number, since it is smaller than the sum of its proper divisors (41937345133576).

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

40025130303224 is a wasteful number, since it uses less digits than its factorization.

40025130303224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50004 (or 50000 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 40025130303224 its reverse (42230303152004), we get a palindrome (82255433455228).

The spelling of 40025130303224 in words is "forty trillion, twenty-five billion, one hundred thirty million, three hundred three thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 971 1942 3884 7768 10681 13009 21362 26018 36007 42724 52036 72014 85448 104072 143099 144028 286198 288056 396077 572396 792154 1144792 1584308 3168616 12631739 25263478 34962797 50526956 69925594 101053912 138949129 139851188 277898258 279702376 384590767 468415063 555796516 769181534 936830126 1111593032 1538363068 1873660252 3076726136 3747320504 5152565693 10305131386 20610262772 41220525544 454831026173 909662052346 1819324104692 3638648209384 5003141287903 10006282575806 20012565151612 40025130303224