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2068570654734 = 2371307108714551
BaseRepresentation
bin11110000110100000011…
…010110100100000001110
321022202100020122000202010
4132012200122310200032
5232342413041422414
64222142132042050
7302310052311243
oct36064032644016
97282306560663
102068570654734
11728304230681
12294aa0163326
131200b082729c
14721957155ca
1538c1cd9d959
hex1e1a06b480e

2068570654734 has 64 divisors (see below), whose sum is σ = 4213238464512. Its totient is φ = 676927692000.

The previous prime is 2068570654729. The next prime is 2068570654751. The reversal of 2068570654734 is 4374560758602.

It is a happy number.

It is a super-2 number, since 2×20685706547342 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142152759 + ... + 142167309.

It is an arithmetic number, because the mean of its divisors is an integer number (65831851008).

Almost surely, 22068570654734 is an apocalyptic number.

2068570654734 is an abundant number, since it is smaller than the sum of its proper divisors (2144667809778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2068570654734 is a wasteful number, since it uses less digits than its factorization.

2068570654734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16021.

The product of its (nonzero) digits is 33868800, while the sum is 57.

The spelling of 2068570654734 in words is "two trillion, sixty-eight billion, five hundred seventy million, six hundred fifty-four thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 71 142 213 307 426 614 921 1087 1842 2174 3261 6522 14551 21797 29102 43594 43653 65391 77177 87306 130782 154354 231531 333709 463062 667418 1001127 1033121 2002254 2066242 3099363 4467157 6198726 8934314 13401471 15816937 23693339 26802942 31633874 47386678 47450811 71080017 94901622 142160034 317168147 634336294 951504441 1123002527 1903008882 2246005054 3369007581 4855799659 6738015162 9711599318 14567398977 29134797954 344761775789 689523551578 1034285327367 2068570654734