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7142485353706 = 2191797571387129
BaseRepresentation
bin110011111101111110101…
…0011010110010011101010
3221021211000002021220110201
41213323331103112103222
51414010302222304311
623105113521102414
71335012305534533
oct147737523262352
927254002256421
107142485353706
11230412486150a
12974317a87a0a
133ca6c208c401
141a99ab98168a
15c5bd47069c1
hex67efd4d64ea

7142485353706 has 32 divisors (see below), whose sum is σ = 11355601032000. Its totient is φ = 3359934732672.

The previous prime is 7142485353683. The next prime is 7142485353721. The reversal of 7142485353706 is 6073535842417.

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, 4455550 + ... + 5842678.

It is an arithmetic number, because the mean of its divisors is an integer number (354862532250).

Almost surely, 27142485353706 is an apocalyptic number.

7142485353706 is a deficient number, since it is larger than the sum of its proper divisors (4213115678294).

7142485353706 is a wasteful number, since it uses less digits than its factorization.

7142485353706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388086.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 7142485353706 in words is "seven trillion, one hundred forty-two billion, four hundred eighty-five million, three hundred fifty-three thousand, seven hundred six".

Divisors: 1 2 19 38 179 358 757 1514 3401 6802 14383 28766 135503 271006 1387129 2574557 2774258 5149114 26355451 52710902 248296091 496592182 1050056653 2100113306 4717625729 9435251458 19951076407 39902152814 187960140887 375920281774 3571242676853 7142485353706