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140424230031201 = 348327778795813
BaseRepresentation
bin11111111011011100010000…
…010110010100111101100001
3200102012102111000220000210000
4133323130100112110331201
5121401202310341444301
61214354000052530213
741402213220043344
oct3773342026247541
9612172430800700
10140424230031201
114081a644000716
12138bb1a6620969
136047c42bb85bc
1426967d748845b
151137b531b3786
hex7fb710594f61

140424230031201 has 80 divisors (see below), whose sum is σ = 213336242247744. Its totient is φ = 92036298957696.

The previous prime is 140424230031179. The next prime is 140424230031257. The reversal of 140424230031201 is 102130032424041.

140424230031201 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 2 + 42 + 300 + 312 + 0 + 1 = 666.

It is not a de Polignac number, because 140424230031201 - 27 = 140424230031073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140424230031901) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1465559371 + ... + 1465655183.

Almost surely, 2140424230031201 is an apocalyptic number.

It is an amenable number.

140424230031201 is a deficient number, since it is larger than the sum of its proper divisors (72912012216543).

140424230031201 is an equidigital number, since it uses as much as digits as its factorization.

140424230031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96972 (or 96963 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140424230031201 its reverse (102130032424041), we get a palindrome (242554262455242).

The spelling of 140424230031201 in words is "one hundred forty trillion, four hundred twenty-four billion, two hundred thirty million, thirty-one thousand, two hundred one".

Divisors: 1 3 9 27 81 83 249 277 747 787 831 2241 2361 2493 6723 7083 7479 21249 22437 22991 63747 65321 68973 95813 195963 206919 217999 287439 587889 620757 653997 862317 1763667 1862271 1961991 2586951 5291001 5885973 7760853 7952479 17657919 18093917 23857437 26540201 54281751 71572311 75404831 79620603 162845253 214716933 226214493 238861809 488535759 644150799 678643479 716585427 1465607277 2035930437 2149756281 2202836683 6107791311 6258600973 6608510049 18775802919 19825530147 20887138187 56327408757 59476590441 62661414561 168982226271 178429771323 187984243683 506946678813 563952731049 1691858193147 1733632469521 5200897408563 15602692225689 46808076677067 140424230031201