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2069691042435 = 351092179580939
BaseRepresentation
bin11110000111100011001…
…100110000101010000011
321022212020022211121201220
4132013203030300222003
5232402211401324220
64222445233530123
7302346605406552
oct36074314605203
97285208747656
102069691042435
11728829700525
12295153413943
1312022b9959a3
147226043dd99
1538c86410540
hex1e1e3330a83

2069691042435 has 32 divisors (see below), whose sum is σ = 3343425888000. Its totient is φ = 1093204480896.

The previous prime is 2069691042421. The next prime is 2069691042451. The reversal of 2069691042435 is 5342401969602.

It is not a de Polignac number, because 2069691042435 - 26 = 2069691042371 is a prime.

It is a super-2 number, since 2×20696910424352 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3272196 + ... + 3853134.

It is an arithmetic number, because the mean of its divisors is an integer number (104482059000).

Almost surely, 22069691042435 is an apocalyptic number.

2069691042435 is a deficient number, since it is larger than the sum of its proper divisors (1273734845565).

2069691042435 is a wasteful number, since it uses less digits than its factorization.

2069691042435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583235.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 2069691042435 in words is "two trillion, sixty-nine billion, six hundred ninety-one million, forty-two thousand, four hundred thirty-five".

Divisors: 1 3 5 15 109 327 545 1635 2179 6537 10895 32685 237511 580939 712533 1187555 1742817 2904695 3562665 8714085 63322351 189967053 316611755 949835265 1265866081 3797598243 6329330405 18987991215 137979402829 413938208487 689897014145 2069691042435