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7450572023 = 31475113639
BaseRepresentation
bin1101111000001011…
…01011010011110111
3201020020120021101222
412330011223103313
5110224321301043
63231151340555
7352426550216
oct67405532367
921206507358
107450572023
113183721044
12153b22175b
139197730cb
1450972707d
152d916bd68
hex1bc16b4f7

7450572023 has 8 divisors (see below), whose sum is σ = 7854551040. Its totient is φ = 7056820440.

The previous prime is 7450572013. The next prime is 7450572047. The reversal of 7450572023 is 3202750547.

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 7450572023 - 26 = 7450571959 is a prime.

It is a super-2 number, since 2×74505720232 (a number of 21 digits) 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 (7450572013) 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, 2555363 + ... + 2558276.

It is an arithmetic number, because the mean of its divisors is an integer number (981818880).

Almost surely, 27450572023 is an apocalyptic number.

7450572023 is a deficient number, since it is larger than the sum of its proper divisors (403979017).

7450572023 is a wasteful number, since it uses less digits than its factorization.

7450572023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113717.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 7450572023 is about 86316.6960848247. The cubic root of 7450572023 is about 1953.1242507988.

The spelling of 7450572023 in words is "seven billion, four hundred fifty million, five hundred seventy-two thousand, twenty-three".

Divisors: 1 31 47 1457 5113639 158522809 240341033 7450572023