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1054102202230 = 257116720432297
BaseRepresentation
bin11110101011011010110…
…00110010011101110110
310201202211012021001122211
433111231120302131312
5114232300130432410
62124125312244034
7136104430612030
oct17255530623566
93652735231584
101054102202230
11377051238220
1215036084061a
137852ab91c5c
14390398d2c50
151c64631d68a
hexf56d632776

1054102202230 has 64 divisors (see below), whose sum is σ = 2400876744192. Its totient is φ = 323647568640.

The previous prime is 1054102202207. The next prime is 1054102202273. The reversal of 1054102202230 is 322022014501.

It is a happy number.

It is a super-3 number, since 3×10541022022303 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10164559 + ... + 10267738.

It is an arithmetic number, because the mean of its divisors is an integer number (37513699128).

Almost surely, 21054102202230 is an apocalyptic number.

1054102202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054102202230 is an abundant number, since it is smaller than the sum of its proper divisors (1346774541962).

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

1054102202230 is a wasteful number, since it uses less digits than its factorization.

1054102202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20432389.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1054102202230 its reverse (322022014501), we get a palindrome (1376124216731).

The spelling of 1054102202230 in words is "one trillion, fifty-four billion, one hundred two million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 67 70 77 110 134 154 335 385 469 670 737 770 938 1474 2345 3685 4690 5159 7370 10318 25795 51590 20432297 40864594 102161485 143026079 204322970 224755267 286052158 449510534 715130395 1123776335 1368963899 1430260790 1573286869 2247552670 2737927798 3146573738 6844819495 7866434345 9582747293 13689638990 15058602889 15732868690 19165494586 30117205778 47913736465 75293014445 95827472930 105410220223 150586028890 210820440446 527051101115 1054102202230