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1351052454452 = 22565959686007
BaseRepresentation
bin10011101010010001000…
…000000110101000110100
311210011022011112211221112
4103222101000012220310
5134113423412020302
62512355342534152
7166416224244431
oct23522100065064
94704264484845
101351052454452
11480a83985908
12199a14897358
139a532c0b97c
144956999cb88
1525225dad552
hex13a91006a34

1351052454452 has 12 divisors (see below), whose sum is σ = 2364759636960. Its totient is φ = 675406843896.

The previous prime is 1351052454431. The next prime is 1351052454457. The reversal of 1351052454452 is 2544542501531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351052454457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29820368 + ... + 29865639.

It is an arithmetic number, because the mean of its divisors is an integer number (197063303080).

Almost surely, 21351052454452 is an apocalyptic number.

It is an amenable number.

1351052454452 is a deficient number, since it is larger than the sum of its proper divisors (1013707182508).

1351052454452 is a wasteful number, since it uses less digits than its factorization.

1351052454452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59691670 (or 59691668 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 1351052454452 its reverse (2544542501531), we get a palindrome (3895594955983).

The spelling of 1351052454452 in words is "one trillion, three hundred fifty-one billion, fifty-two million, four hundred fifty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 5659 11318 22636 59686007 119372014 238744028 337763113613 675526227226 1351052454452