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1003425230320 = 245173443163661
BaseRepresentation
bin11101001101000001100…
…11011110110111110000
310112221000102121011011021
432212200303132313300
5112420003324332240
62044544525025224
7132331545505162
oct16464063366760
93487012534137
101003425230320
11357606424157
121425790b5214
1373812ab6646
14367cd300932
151b17c30454a
hexe9a0cdedf0

1003425230320 has 80 divisors (see below), whose sum is σ = 2351760093792. Its totient is φ = 398146810880.

The previous prime is 1003425230263. The next prime is 1003425230363. The reversal of 1003425230320 is 230325243001.

It is a tau number, because it is divible by the number of its divisors (80).

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, 6049290 + ... + 6212950.

Almost surely, 21003425230320 is an apocalyptic number.

1003425230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003425230320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175880046896).

1003425230320 is an abundant number, since it is smaller than the sum of its proper divisors (1348334863472).

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

1003425230320 is a wasteful number, since it uses less digits than its factorization.

1003425230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164290 (or 164284 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The spelling of 1003425230320 in words is "one trillion, three billion, four hundred twenty-five million, two hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 173 346 443 692 865 886 1384 1730 1772 2215 2768 3460 3544 4430 6920 7088 8860 13840 17720 35440 76639 153278 163661 306556 327322 383195 613112 654644 766390 818305 1226224 1309288 1532780 1636610 2618576 3065560 3273220 6131120 6546440 13092880 28313353 56626706 72501823 113253412 141566765 145003646 226506824 283133530 290007292 362509115 453013648 566267060 580014584 725018230 1132534120 1160029168 1450036460 2265068240 2900072920 5800145840 12542815379 25085630758 50171261516 62714076895 100342523032 125428153790 200685046064 250856307580 501712615160 1003425230320