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1552905053 = 72341435471
BaseRepresentation
bin101110010001111…
…0111001101011101
311000020001202020222
41130203313031131
511140020430203
6414032051125
753324321660
oct13443671535
94006052228
101552905053
11727635607
12374093aa5
131b9956a3b
1410a3556d7
15914ea038
hex5c8f735d

1552905053 has 32 divisors (see below), whose sum is σ = 1941553152. Its totient is φ = 1213027200.

The previous prime is 1552905043. The next prime is 1552905071. The reversal of 1552905053 is 3505092551.

It is not a de Polignac number, because 1552905053 - 214 = 1552888669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552905023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281108 + ... + 286578.

It is an arithmetic number, because the mean of its divisors is an integer number (60673536).

Almost surely, 21552905053 is an apocalyptic number.

It is an amenable number.

1552905053 is a deficient number, since it is larger than the sum of its proper divisors (388648099).

1552905053 is a wasteful number, since it uses less digits than its factorization.

1552905053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585.

The product of its (nonzero) digits is 33750, while the sum is 35.

The square root of 1552905053 is about 39406.9163091963. The cubic root of 1552905053 is about 1158.0170872063.

The spelling of 1552905053 in words is "one billion, five hundred fifty-two million, nine hundred five thousand, fifty-three".

Divisors: 1 7 23 41 43 161 287 301 943 989 1763 5471 6601 6923 12341 38297 40549 125833 224311 235253 283843 880831 1570177 1646771 5159153 5410819 9645373 36114071 37875733 67517611 221843579 1552905053