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1020430400110 = 2511831091025383
BaseRepresentation
bin11101101100101100110…
…01000011101001101110
310121112220112211021200121
432312112121003221232
5113204320140300420
62100440152515154
7133503134200522
oct16662631035156
93545815737617
101020430400110
113638423a3990
121459240ababa
13752c2b99ba4
1437563967d82
151b82519d2aa
hexed96643a6e

1020430400110 has 64 divisors (see below), whose sum is σ = 2046502402560. Its totient is φ = 363231319680.

The previous prime is 1020430400081. The next prime is 1020430400113. The reversal of 1020430400110 is 110040340201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020430400113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482479 + ... + 1507861.

It is an arithmetic number, because the mean of its divisors is an integer number (31976600040).

Almost surely, 21020430400110 is an apocalyptic number.

1020430400110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020430400110 is an abundant number, since it is smaller than the sum of its proper divisors (1026072002450).

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

1020430400110 is a wasteful number, since it uses less digits than its factorization.

1020430400110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025593.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1020430400110 its reverse (110040340201), we get a palindrome (1130470740311).

The spelling of 1020430400110 in words is "one trillion, twenty billion, four hundred thirty million, four hundred thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 83 109 110 166 218 415 545 830 913 1090 1199 1826 2398 4565 5995 9047 9130 11990 18094 45235 90470 99517 199034 497585 995170 1025383 2050766 5126915 10253830 11279213 22558426 56396065 85106789 111766747 112792130 170213578 223533494 425533945 558833735 851067890 936174679 1117667470 1229434217 1872349358 2458868434 4680873395 6147171085 9276640001 9361746790 12294342170 18553280002 46383200005 92766400010 102043040011 204086080022 510215200055 1020430400110