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123325101343406 = 21912931101844981
BaseRepresentation
bin11100000010100111011100…
…110110111000001010101110
3121011122202122100120200222002
4130002213130312320022232
5112131024301420442111
61114142434110252302
734655641656234044
oct3402473466701256
9534582570520862
10123325101343406
11363279776a1a96
12119b9292ab7092
1353a76792b5aa1
142264d76ab2394
15e3ce8009863b
hex7029dcdb82ae

123325101343406 has 16 divisors (see below), whose sum is σ = 186590836631808. Its totient is φ = 61130359490400.

The previous prime is 123325101343373. The next prime is 123325101343439. The reversal of 123325101343406 is 604343101523321.

It is an interprime number because it is at equal distance from previous prime (123325101343373) and next prime (123325101343439).

It is a super-2 number, since 2×1233251013434062 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 123325101343406.

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, 550810565 + ... + 551034416.

It is an arithmetic number, because the mean of its divisors is an integer number (11661927289488).

Almost surely, 2123325101343406 is an apocalyptic number.

123325101343406 is a deficient number, since it is larger than the sum of its proper divisors (63265735288402).

123325101343406 is a wasteful number, since it uses less digits than its factorization.

123325101343406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101845467.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 123325101343406 its reverse (604343101523321), we get a palindrome (727668202866727).

The spelling of 123325101343406 in words is "one hundred twenty-three trillion, three hundred twenty-five billion, one hundred one million, three hundred forty-three thousand, four hundred six".

Divisors: 1 2 191 293 382 586 55963 111926 1101844981 2203689962 210452391371 322840579433 420904782742 645681158866 61662550671703 123325101343406