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7042993303 = 83125967399
BaseRepresentation
bin1101000111100101…
…11000110010010111
3200011211122010111211
412203302320302113
5103411001241203
63122511442251
7336350312113
oct64362706227
920154563454
107042993303
112a9464a125
121446826387
138831aa078
144ab54c743
152b34acc6d
hex1a3cb8c97

7042993303 has 8 divisors (see below), whose sum is σ = 7133616000. Its totient is φ = 6952508088.

The previous prime is 7042993297. The next prime is 7042993333. The reversal of 7042993303 is 3033992407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7042993303 - 29 = 7042992791 is a prime.

It is a super-2 number, since 2×70429933032 = 99207509332205699618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042993333) 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, 70798 + ... + 138196.

It is an arithmetic number, because the mean of its divisors is an integer number (891702000).

Almost surely, 27042993303 is an apocalyptic number.

7042993303 is a deficient number, since it is larger than the sum of its proper divisors (90622697).

7042993303 is a wasteful number, since it uses less digits than its factorization.

7042993303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68741.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 7042993303 is about 83922.5434731336. The cubic root of 7042993303 is about 1916.8395363709.

The spelling of 7042993303 in words is "seven billion, forty-two million, nine hundred ninety-three thousand, three hundred three".

Divisors: 1 83 1259 67399 104497 5594117 84855341 7042993303