Search a number
-
+
1402213413 = 33709126019
BaseRepresentation
bin101001110010100…
…0001010000100101
310121201111211012010
41103211001100211
510332431312123
6351050144433
746514421516
oct12345012045
93551454163
101402213413
1165a570767
12331722119
131946750a3
14d432aa0d
1583180993
hex53941425

1402213413 has 8 divisors (see below), whose sum is σ = 1870136800. Its totient is φ = 934549488.

The previous prime is 1402213403. The next prime is 1402213447. The reversal of 1402213413 is 3143122041.

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

It is not a de Polignac number, because 1402213413 - 25 = 1402213381 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 1402213413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402213403) 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, 51883 + ... + 74136.

It is an arithmetic number, because the mean of its divisors is an integer number (233767100).

Almost surely, 21402213413 is an apocalyptic number.

It is an amenable number.

1402213413 is a deficient number, since it is larger than the sum of its proper divisors (467923387).

1402213413 is a wasteful number, since it uses less digits than its factorization.

1402213413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129731.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1402213413 is about 37446.1401615707. The cubic root of 1402213413 is about 1119.2781841931.

Adding to 1402213413 its reverse (3143122041), we get a palindrome (4545335454).

The spelling of 1402213413 in words is "one billion, four hundred two million, two hundred thirteen thousand, four hundred thirteen".

Divisors: 1 3 3709 11127 126019 378057 467404471 1402213413