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1023412053 = 31759340117
BaseRepresentation
bin111101000000000…
…000011101010101
32122022201201102010
4331000000131111
54043443141203
6245315134433
734234600416
oct7500003525
92568651363
101023412053
11485764694
122468a4419
13134046681
1499cc380d
155eca8303
hex3d000755

1023412053 has 16 divisors (see below), whose sum is σ = 1469309760. Its totient is φ = 631255296.

The previous prime is 1023412037. The next prime is 1023412079. The reversal of 1023412053 is 3502143201.

It is not a de Polignac number, because 1023412053 - 24 = 1023412037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023417053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167050 + ... + 173067.

It is an arithmetic number, because the mean of its divisors is an integer number (91831860).

Almost surely, 21023412053 is an apocalyptic number.

It is an amenable number.

1023412053 is a deficient number, since it is larger than the sum of its proper divisors (445897707).

1023412053 is a wasteful number, since it uses less digits than its factorization.

1023412053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340196.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1023412053 is about 31990.8120090754. The cubic root of 1023412053 is about 1007.7438949624.

Adding to 1023412053 its reverse (3502143201), we get a palindrome (4525555254).

The spelling of 1023412053 in words is "one billion, twenty-three million, four hundred twelve thousand, fifty-three".

Divisors: 1 3 17 51 59 177 1003 3009 340117 1020351 5781989 17345967 20066903 60200709 341137351 1023412053