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2230452482780 = 2251259157956099
BaseRepresentation
bin100000011101010001010…
…100111111001011011100
321220020012001211221112002
4200131101110333023130
5243020431313422110
64424353345301432
7320100456200504
oct40352124771334
97806161757462
102230452482780
1178aa25308025
1230033a034878
1313243b904412
1479d51122a04
153d044b59aa5
hex2075153f2dc

2230452482780 has 48 divisors (see below), whose sum is σ = 4690722960000. Its totient is φ = 890891889216.

The previous prime is 2230452482779. The next prime is 2230452482789. The reversal of 2230452482780 is 872842540322.

2230452482780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230452482789) 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, 39731171 + ... + 39787269.

It is an arithmetic number, because the mean of its divisors is an integer number (97723395000).

Almost surely, 22230452482780 is an apocalyptic number.

2230452482780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230452482780 is an abundant number, since it is smaller than the sum of its proper divisors (2460270477220).

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

2230452482780 is a wasteful number, since it uses less digits than its factorization.

2230452482780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58946 (or 58944 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 47.

The spelling of 2230452482780 in words is "two trillion, two hundred thirty billion, four hundred fifty-two million, four hundred eighty-two thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 1259 1579 2518 3158 5036 6295 6316 7895 12590 15790 25180 31580 56099 112198 224396 280495 560990 1121980 1987961 3975922 7951844 9939805 19879610 39759220 70628641 88580321 141257282 177160642 282514564 353143205 354321284 442901605 706286410 885803210 1412572820 1771606420 111522624139 223045248278 446090496556 557613120695 1115226241390 2230452482780