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1013212212000 = 2535384434351
BaseRepresentation
bin11101011111010000010…
…01110110101100100000
310120212021111112100002020
432233220021312230200
5113100024311241000
62053244022021440
7133126225462362
oct16575011665440
93525244470066
101013212212000
1136077897436a
1214444a877880
137471260c171
143707b052d32
151b551635ba0
hexebe8276b20

1013212212000 has 96 divisors (see below), whose sum is σ = 3319283245824. Its totient is φ = 270189920000.

The previous prime is 1013212211983. The next prime is 1013212212007. The reversal of 1013212212000 is 2122123101.

1013212212000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1013212212007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42205176 + ... + 42229175.

It is an arithmetic number, because the mean of its divisors is an integer number (34575867144).

Almost surely, 21013212212000 is an apocalyptic number.

1013212212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013212212000 is an abundant number, since it is smaller than the sum of its proper divisors (2306071033824).

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

1013212212000 is an equidigital number, since it uses as much as digits as its factorization.

1013212212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84434379 (or 84434361 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1013212212000 its reverse (2122123101), we get a palindrome (1015334335101).

The spelling of 1013212212000 in words is "one trillion, thirteen billion, two hundred twelve million, two hundred twelve thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 750 800 1000 1200 1500 2000 2400 3000 4000 6000 12000 84434351 168868702 253303053 337737404 422171755 506606106 675474808 844343510 1013212212 1266515265 1350949616 1688687020 2026424424 2110858775 2533030530 2701899232 3377374040 4052848848 4221717550 5066061060 6332576325 6754748080 8105697696 8443435100 10132122120 10554293875 12665152650 13509496160 16886870200 20264244240 21108587750 25330305300 31662881625 33773740400 40528488480 42217175500 50660610600 63325763250 67547480800 84434351000 101321221200 126651526500 168868702000 202642442400 253303053000 337737404000 506606106000 1013212212000