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379325013 = 3313613659
BaseRepresentation
bin10110100111000…
…000101001010101
3222102202201002120
4112213000221111
51234101400023
6101350130153
712254131554
oct2647005125
9872681076
10379325013
11185134551
12a7050959
1360782b92
1438541d9b
152347c8e3
hex169c0a55

379325013 has 16 divisors (see below), whose sum is σ = 508981440. Its totient is φ = 251282304.

The previous prime is 379325003. The next prime is 379325027. The reversal of 379325013 is 310523973.

It is not a de Polignac number, because 379325013 - 29 = 379324501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379325003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575278 + ... + 575936.

It is an arithmetic number, because the mean of its divisors is an integer number (31811340).

Almost surely, 2379325013 is an apocalyptic number.

It is an amenable number.

379325013 is a deficient number, since it is larger than the sum of its proper divisors (129656427).

379325013 is a wasteful number, since it uses less digits than its factorization.

379325013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 379325013 is about 19476.2679433201. The cubic root of 379325013 is about 723.8865273208.

Adding to 379325013 its reverse (310523973), we get a palindrome (689848986).

The spelling of 379325013 in words is "three hundred seventy-nine million, three hundred twenty-five thousand, thirteen".

Divisors: 1 3 313 613 659 939 1839 1977 191869 206267 403967 575607 618801 1211901 126441671 379325013