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1352002481 is a prime number
BaseRepresentation
bin101000010010101…
…1110101110110001
310111020000211201222
41100211132232301
510232103034411
6342054034425
745334555124
oct12045365661
93436024658
101352002481
11634196525
12318948a15
1318714498b
14cb7ba3bb
157da634db
hex5095ebb1

1352002481 has 2 divisors, whose sum is σ = 1352002482. Its totient is φ = 1352002480.

The previous prime is 1352002433. The next prime is 1352002579. The reversal of 1352002481 is 1842002531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1270280881 + 81721600 = 35641^2 + 9040^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352002481 - 210 = 1352001457 is a prime.

It is a super-2 number, since 2×13520024812 = 3655821417260310722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1352002481.

It is not a weakly prime, because it can be changed into another prime (1352002181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676001240 + 676001241.

It is an arithmetic number, because the mean of its divisors is an integer number (676001241).

Almost surely, 21352002481 is an apocalyptic number.

It is an amenable number.

1352002481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352002481 is an equidigital number, since it uses as much as digits as its factorization.

1352002481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1352002481 is about 36769.5863588374. The cubic root of 1352002481 is about 1105.7556391106.

The spelling of 1352002481 in words is "one billion, three hundred fifty-two million, two thousand, four hundred eighty-one".