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379309492635369 = 3238239297190003
BaseRepresentation
bin101011000111110101101111…
…1100100011000011011101001
31211202000122002201101001102220
41112033223133210120123221
5344204101320103312434
63422420213023344253
7142616130554056602
oct12617533744303351
91752018081331386
10379309492635369
11aa95028601846a
1236660879752089
13133859686542ba
14699496aad6da9
152dcba9c77cd49
hex158fadf9186e9

379309492635369 has 32 divisors (see below), whose sum is σ = 528945011066880. Its totient is φ = 241324536887808.

The previous prime is 379309492635289. The next prime is 379309492635377. The reversal of 379309492635369 is 963536294903973.

It is not a de Polignac number, because 379309492635369 - 29 = 379309492634857 is a prime.

It is a super-2 number, since 2×3793094926353692 (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 379309492635294 and 379309492635303.

It is not an unprimeable number, because it can be changed into a prime (379309492635379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49160122 + ... + 56350124.

It is an arithmetic number, because the mean of its divisors is an integer number (16529531595840).

Almost surely, 2379309492635369 is an apocalyptic number.

It is an amenable number.

379309492635369 is a deficient number, since it is larger than the sum of its proper divisors (149635518431511).

379309492635369 is a wasteful number, since it uses less digits than its factorization.

379309492635369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7191781.

The product of its (nonzero) digits is 5356925280, while the sum is 78.

The spelling of 379309492635369 in words is "three hundred seventy-nine trillion, three hundred nine billion, four hundred ninety-two million, six hundred thirty-five thousand, three hundred sixty-nine".

Divisors: 1 3 23 69 823 929 2469 2787 18929 21367 56787 64101 764567 2293701 7190003 17585041 21570009 52755123 165370069 496110207 5917372469 6679512787 17752117407 20038538361 136099566787 153628794101 408298700361 460886382303 5497239023701 16491717071103 126436497545123 379309492635369