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1210010331132 = 2232126949264763
BaseRepresentation
bin10001100110111010001…
…111000110011111111100
311021200020200220121202100
4101212322033012133330
5124311100121044012
62323512052425100
7153264120053631
oct21467217063774
94250220817670
101210010331132
11427187318029
12176612018190
138a146481675
14427c9bba188
152171d9398dc
hex119ba3c67fc

1210010331132 has 36 divisors (see below), whose sum is σ = 3058672871800. Its totient is φ = 403332076512.

The previous prime is 1210010331037. The next prime is 1210010331143. The reversal of 1210010331132 is 2311330100121.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4437783 + ... + 4702545.

Almost surely, 21210010331132 is an apocalyptic number.

1210010331132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210010331132 is an abundant number, since it is smaller than the sum of its proper divisors (1848662540668).

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

1210010331132 is a wasteful number, since it uses less digits than its factorization.

1210010331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391722 (or 391717 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1210010331132 its reverse (2311330100121), we get a palindrome (3521340431253).

The spelling of 1210010331132 in words is "one trillion, two hundred ten billion, ten million, three hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 126949 253898 264763 380847 507796 529526 761694 794289 1059052 1142541 1523388 1588578 2285082 2382867 3177156 4570164 4765734 9531468 33611398087 67222796174 100834194261 134445592348 201668388522 302502582783 403336777044 605005165566 1210010331132