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140033315122240 = 2651725741418221
BaseRepresentation
bin11111110101110000001100…
…000000010010110001000000
3200100211001110111112002202111
4133311300030000102301000
5121323301212132402430
61213454230013425104
741332034043122251
oct3765601400226100
9610731414462674
10140033315122240
11406898827a8721
1213857489a9b194
13601a114850c97
142681911b2ab28
15112c8c41a3c2a
hex7f5c0c012c40

140033315122240 has 56 divisors (see below), whose sum is σ = 353069292332952. Its totient is φ = 52718424514560.

The previous prime is 140033315122159. The next prime is 140033315122243. The reversal of 140033315122240 is 42221513330041.

It can be written as a sum of positive squares in 4 ways, for example, as 6248560082944 + 133784755039296 = 2499712^2 + 11566536^2 .

It is a super-2 number, since 2×1400333151222402 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140033315122243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12870703671 + ... + 12870714550.

Almost surely, 2140033315122240 is an apocalyptic number.

140033315122240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140033315122240 is an abundant number, since it is smaller than the sum of its proper divisors (213035977210712).

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

140033315122240 is a wasteful number, since it uses less digits than its factorization.

140033315122240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25741418255 (or 25741418245 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 140033315122240 its reverse (42221513330041), we get a palindrome (182254828452281).

The spelling of 140033315122240 in words is "one hundred forty trillion, thirty-three billion, three hundred fifteen million, one hundred twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 1088 1360 2720 5440 25741418221 51482836442 102965672884 128707091105 205931345768 257414182210 411862691536 437604109757 514828364420 823725383072 875208219514 1029656728840 1647450766144 1750416439028 2059313457680 2188020548785 3500832878056 4118626915360 4376041097570 7001665756112 8237253830720 8752082195140 14003331512224 17504164390280 28006663024448 35008328780560 70016657561120 140033315122240