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1402001353 = 24119133041
BaseRepresentation
bin101001110010000…
…1101011111001001
310121201010001022001
41103210031133021
510332403020403
6351041431001
746512546334
oct12344153711
93551101261
101402001353
1165a436405
1233163b461
131945cc6cc
14d42b361b
158313cc1d
hex5390d7c9

1402001353 has 8 divisors (see below), whose sum is σ = 1409017896. Its totient is φ = 1394995200.

The previous prime is 1402001333. The next prime is 1402001417. The reversal of 1402001353 is 3531002041.

It can be written as a sum of positive squares in 4 ways, for example, as 1059307209 + 342694144 = 32547^2 + 18512^2 .

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 1402001353 - 213 = 1401993161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1402001353.

It is not an unprimeable number, because it can be changed into a prime (1402001303) 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, 459513 + ... + 462553.

It is an arithmetic number, because the mean of its divisors is an integer number (176127237).

Almost surely, 21402001353 is an apocalyptic number.

It is an amenable number.

1402001353 is a deficient number, since it is larger than the sum of its proper divisors (7016543).

1402001353 is a wasteful number, since it uses less digits than its factorization.

1402001353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1402001353 is about 37443.3085210161. The cubic root of 1402001353 is about 1119.2217576663.

Adding to 1402001353 its reverse (3531002041), we get a palindrome (4933003394).

The spelling of 1402001353 in words is "one billion, four hundred two million, one thousand, three hundred fifty-three".

Divisors: 1 241 1913 3041 461033 732881 5817433 1402001353