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1552541023 = 11505127943
BaseRepresentation
bin101110010001001…
…1110010101011111
311000012101020220101
41130202132111133
511134422303043
6414020201531
753321244445
oct13442362537
94005336811
101552541023
11727407060
12373b392a7
131b985a137
1410a29cb95
159147724d
hex5c89e55f

1552541023 has 8 divisors (see below), whose sum is σ = 1694077056. Its totient is φ = 1411071000.

The previous prime is 1552540987. The next prime is 1552541047. The reversal of 1552541023 is 3201452551.

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 1552541023 - 213 = 1552532831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1552540982 and 1552541000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552541723) 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, 41590 + ... + 69532.

It is an arithmetic number, because the mean of its divisors is an integer number (211759632).

Almost surely, 21552541023 is an apocalyptic number.

1552541023 is a deficient number, since it is larger than the sum of its proper divisors (141536033).

1552541023 is a wasteful number, since it uses less digits than its factorization.

1552541023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33005.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1552541023 is about 39402.2971792255. The cubic root of 1552541023 is about 1157.9265931774.

Adding to 1552541023 its reverse (3201452551), we get a palindrome (4753993574).

The spelling of 1552541023 in words is "one billion, five hundred fifty-two million, five hundred forty-one thousand, twenty-three".

Divisors: 1 11 5051 27943 55561 307373 141140093 1552541023