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7023242428540 = 22513211128021189
BaseRepresentation
bin110011000110011100111…
…0111101100000001111100
3220212102012211200200101221
41212030321313230001330
51410032100030203130
622534233311243124
71323261331435432
oct146147167540174
926772184620357
107023242428540
1122685a4289978
129551998194a4
133bc39a9a8b20
141a3cd8dccd52
15c2a55e4987a
hex66339dec07c

7023242428540 has 48 divisors (see below), whose sum is σ = 15958609460640. Its totient is φ = 2580907150080.

The previous prime is 7023242428507. The next prime is 7023242428541. The reversal of 7023242428540 is 458242423207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7023242428541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63955735 + ... + 64065454.

It is an arithmetic number, because the mean of its divisors is an integer number (332471030430).

Almost surely, 27023242428540 is an apocalyptic number.

It is an amenable number.

7023242428540 is an abundant number, since it is smaller than the sum of its proper divisors (8935367032100).

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

7023242428540 is a wasteful number, since it uses less digits than its factorization.

7023242428540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128021422 (or 128021420 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 43.

The spelling of 7023242428540 in words is "seven trillion, twenty-three billion, two hundred forty-two million, four hundred twenty-eight thousand, five hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 211 260 422 844 1055 2110 2743 4220 5486 10972 13715 27430 54860 128021189 256042378 512084756 640105945 1280211890 1664275457 2560423780 3328550914 6657101828 8321377285 16642754570 27012470879 33285509140 54024941758 108049883516 135062354395 270124708790 351162121427 540249417580 702324242854 1404648485708 1755810607135 3511621214270 7023242428540