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1330241144420 = 225831327603881
BaseRepresentation
bin10011010110111000100…
…011010000011001100100
311201011120210101202120002
4103112320203100121210
5133243313213110140
62455034312200432
7165051421110236
oct23267043203144
94634523352502
101330241144420
114731744a0631
12195987099118
1398597421236
1448553a46256
1524908cd4415
hex135b88d0664

1330241144420 has 48 divisors (see below), whose sum is σ = 2829298284288. Its totient is φ = 525288641280.

The previous prime is 1330241144347. The next prime is 1330241144437. The reversal of 1330241144420 is 244411420331.

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, 1900880 + ... + 2504760.

It is an arithmetic number, because the mean of its divisors is an integer number (58943714256).

Almost surely, 21330241144420 is an apocalyptic number.

1330241144420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330241144420 is an abundant number, since it is smaller than the sum of its proper divisors (1499057139868).

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

1330241144420 is a wasteful number, since it uses less digits than its factorization.

1330241144420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605300 (or 605298 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1330241144420 its reverse (244411420331), we get a palindrome (1574652564751).

The spelling of 1330241144420 in words is "one trillion, three hundred thirty billion, two hundred forty-one million, one hundred forty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1327 1660 2654 5308 6635 13270 26540 110141 220282 440564 550705 603881 1101410 1207762 2202820 2415524 3019405 6038810 12077620 50122123 100244246 200488492 250610615 501221230 801350087 1002442460 1602700174 3205400348 4006750435 8013500870 16027001740 66512057221 133024114442 266048228884 332560286105 665120572210 1330241144420