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1054404100430 = 25461479477497
BaseRepresentation
bin11110101011111110110…
…00011100000101001110
310201210121020100002010122
433111333120130011032
5114233404422203210
62124215255104542
7136115054655512
oct17257730340516
93653536302118
101054404100430
1137719669886a
12150425972152
13785785a5a45
1439067a3c142
151c662aa4b55
hexf57f61c14e

1054404100430 has 32 divisors (see below), whose sum is σ = 1906019216640. Its totient is φ = 419967281920.

The previous prime is 1054404100363. The next prime is 1054404100481. The reversal of 1054404100430 is 340014044501.

It is a happy number.

It is a super-2 number, since 2×10544041004302 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054404100430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1969442 + ... + 2446938.

It is an arithmetic number, because the mean of its divisors is an integer number (59563100520).

Almost surely, 21054404100430 is an apocalyptic number.

1054404100430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054404100430 is a deficient number, since it is larger than the sum of its proper divisors (851615116210).

1054404100430 is a wasteful number, since it uses less digits than its factorization.

1054404100430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478444.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1054404100430 its reverse (340014044501), we get a palindrome (1394418144931).

The spelling of 1054404100430 in words is "one trillion, fifty-four billion, four hundred four million, one hundred thousand, four hundred thirty".

Divisors: 1 2 5 10 461 479 922 958 2305 2395 4610 4790 220819 441638 477497 954994 1104095 2208190 2387485 4774970 220126117 228721063 440252234 457442126 1100630585 1143605315 2201261170 2287210630 105440410043 210880820086 527202050215 1054404100430