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1312414444120 = 2351319313077067
BaseRepresentation
bin10011000110010001111…
…111110010101001011000
311122110120102022120000211
4103012101333302221120
5133000311044202440
62442525340140504
7163550565466123
oct23062177625130
94573512276024
101312414444120
1146665681486a
12192430b37734
13969b6089b70
144774224b3ba
1524213c5deea
hex13191ff2a58

1312414444120 has 64 divisors (see below), whose sum is σ = 3196558501920. Its totient is φ = 482072961024.

The previous prime is 1312414444109. The next prime is 1312414444147. The reversal of 1312414444120 is 214444142131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6438174 + ... + 6638893.

Almost surely, 21312414444120 is an apocalyptic number.

1312414444120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1312414444120 is an abundant number, since it is smaller than the sum of its proper divisors (1884144057800).

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

1312414444120 is a wasteful number, since it uses less digits than its factorization.

1312414444120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13077284 (or 13077280 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1312414444120 its reverse (214444142131), we get a palindrome (1526858586251).

The spelling of 1312414444120 in words is "one trillion, three hundred twelve billion, four hundred fourteen million, four hundred forty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 193 260 386 520 772 965 1544 1930 2509 3860 5018 7720 10036 12545 20072 25090 50180 100360 13077067 26154134 52308268 65385335 104616536 130770670 170001871 261541340 340003742 523082680 680007484 850009355 1360014968 1700018710 2523873931 3400037420 5047747862 6800074840 10095495724 12619369655 20190991448 25238739310 32810361103 50477478620 65620722206 100954957240 131241444412 164051805515 262482888824 328103611030 656207222060 1312414444120