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51234252343662 = 2329294449726113
BaseRepresentation
bin10111010011000111001110…
…11010010100100101101110
320201101221120010200201101010
423221203213122110211232
523203410222044444122
6300544405100330050
713535360351302323
oct1351434732244556
9221357503621333
1051234252343662
1115363362856a13
1258b565b543926
1322784a537784b
14c91a72c1ab4a
155dcac1942e0c
hex2e98e769496e

51234252343662 has 16 divisors (see below), whose sum is σ = 106001901401040. Its totient is φ = 16489184662272.

The previous prime is 51234252343657. The next prime is 51234252343759. The reversal of 51234252343662 is 26634325243215.

It is a super-2 number, since 2×512342523436622 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147224862883 + ... + 147224863230.

It is an arithmetic number, because the mean of its divisors is an integer number (6625118837565).

Almost surely, 251234252343662 is an apocalyptic number.

51234252343662 is an abundant number, since it is smaller than the sum of its proper divisors (54767649057378).

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

51234252343662 is a wasteful number, since it uses less digits than its factorization.

51234252343662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294449726147.

The product of its digits is 6220800, while the sum is 48.

Adding to 51234252343662 its reverse (26634325243215), we get a palindrome (77868577586877).

The spelling of 51234252343662 in words is "fifty-one trillion, two hundred thirty-four billion, two hundred fifty-two million, three hundred forty-three thousand, six hundred sixty-two".

Divisors: 1 2 3 6 29 58 87 174 294449726113 588899452226 883349178339 1766698356678 8539042057277 17078084114554 25617126171831 51234252343662