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1314514542 = 231119916887
BaseRepresentation
bin100111001011001…
…1110011001101110
310101121111020221210
41032112132121232
510143003431132
6334234335250
744401121625
oct11626363156
93347436853
101314514542
11615011260
1230828a526
1317c44a673
14c681c6bc
157a60abcc
hex4e59e66e

1314514542 has 16 divisors (see below), whose sum is σ = 2868031872. Its totient is φ = 398337720.

The previous prime is 1314514507. The next prime is 1314514543. The reversal of 1314514542 is 2454154131.

It is a super-2 number, since 2×13145145422 = 3455896962258939528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314514543) 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, 9958378 + ... + 9958509.

It is an arithmetic number, because the mean of its divisors is an integer number (179251992).

Almost surely, 21314514542 is an apocalyptic number.

1314514542 is an abundant number, since it is smaller than the sum of its proper divisors (1553517330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314514542 is a wasteful number, since it uses less digits than its factorization.

1314514542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19916903.

The product of its digits is 9600, while the sum is 30.

The square root of 1314514542 is about 36256.2345259405. The cubic root of 1314514542 is about 1095.4396716465.

Adding to 1314514542 its reverse (2454154131), we get a palindrome (3768668673).

The spelling of 1314514542 in words is "one billion, three hundred fourteen million, five hundred fourteen thousand, five hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 19916887 39833774 59750661 119501322 219085757 438171514 657257271 1314514542