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1315551425453 = 294164310311669
BaseRepresentation
bin10011001001001100111…
…110011011001110101101
311122202200001002201102122
4103021030332123032231
5133023222131103303
62444204520402325
7164021406420236
oct23111476331655
94582601081378
101315551425453
11467a16535321
12192b676163a5
1397095c62735
144795cb1008d
152434935ee38
hex1324cf9b3ad

1315551425453 has 32 divisors (see below), whose sum is σ = 1398468153600. Its totient is φ = 1235339481600.

The previous prime is 1315551425437. The next prime is 1315551425459. The reversal of 1315551425453 is 3545241555131.

It is a cyclic number.

It is not a de Polignac number, because 1315551425453 - 24 = 1315551425437 is a prime.

It is a super-2 number, since 2×13155514254532 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315551425459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788226503 + ... + 788228171.

It is an arithmetic number, because the mean of its divisors is an integer number (43702129800).

Almost surely, 21315551425453 is an apocalyptic number.

It is an amenable number.

1315551425453 is a deficient number, since it is larger than the sum of its proper divisors (82916728147).

1315551425453 is a wasteful number, since it uses less digits than its factorization.

1315551425453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413.

The product of its digits is 900000, while the sum is 44.

The spelling of 1315551425453 in words is "one trillion, three hundred fifteen billion, five hundred fifty-one million, four hundred twenty-five thousand, four hundred fifty-three".

Divisors: 1 29 41 643 1031 1189 1669 18647 26363 29899 42271 48401 68429 662933 764527 1073167 1225859 1720739 1984441 19225057 27180253 31121843 43999847 49901431 70550299 788227337 1106435177 1275995563 2045958671 32086620133 45363842257 1315551425453