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1351051450453 = 23531108327687
BaseRepresentation
bin10011101010010000111…
…100010001100001010101
311210011022002122211201101
4103222100330101201111
5134113423132403303
62512355305230101
7166416212563345
oct23522074214125
94704262584641
101351051450453
11480a8335a561
12199a14492331
139a5329499a3
14495697bad25
1525225c60d1d
hex13a90f11855

1351051450453 has 8 divisors (see below), whose sum is σ = 1436392683648. Its totient is φ = 1267926872784.

The previous prime is 1351051450417. The next prime is 1351051450517. The reversal of 1351051450453 is 3540541501531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351051450453 - 213 = 1351051442261 is a prime.

It is a super-2 number, since 2×13510514504532 (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 (1351051457453) 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, 554162625 + ... + 554165062.

It is an arithmetic number, because the mean of its divisors is an integer number (179549085456).

Almost surely, 21351051450453 is an apocalyptic number.

It is an amenable number.

1351051450453 is a deficient number, since it is larger than the sum of its proper divisors (85341233195).

1351051450453 is a wasteful number, since it uses less digits than its factorization.

1351051450453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108327763.

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 1351051450453 its reverse (3540541501531), we get a palindrome (4891592951984).

The spelling of 1351051450453 in words is "one trillion, three hundred fifty-one billion, fifty-one million, four hundred fifty thousand, four hundred fifty-three".

Divisors: 1 23 53 1219 1108327687 25491536801 58741367411 1351051450453