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1054330305452 = 221971543135977
BaseRepresentation
bin11110101011110101111…
…10111011101110101100
310201210102002110220110022
433111322332323232230
5114233232024233302
62124204101301312
7136113200505014
oct17257276735654
93653362426408
101054330305452
11377158a75586
12150405104838
1378566208a88
143905bd0cc44
151c65b3798a2
hexf57afbbbac

1054330305452 has 48 divisors (see below), whose sum is σ = 1969959559680. Its totient is φ = 492281193600.

The previous prime is 1054330305439. The next prime is 1054330305467. The reversal of 1054330305452 is 2545030334501.

It is a happy number.

It is a super-2 number, since 2×10543303054522 (a number of 25 digits) contains 22 as substring.

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, 29287688 + ... + 29323664.

It is an arithmetic number, because the mean of its divisors is an integer number (41040824160).

Almost surely, 21054330305452 is an apocalyptic number.

It is an amenable number.

1054330305452 is a deficient number, since it is larger than the sum of its proper divisors (915629254228).

1054330305452 is a wasteful number, since it uses less digits than its factorization.

1054330305452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41502 (or 41500 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 1054330305452 its reverse (2545030334501), we get a palindrome (3599360639953).

The spelling of 1054330305452 in words is "one trillion, fifty-four billion, three hundred thirty million, three hundred five thousand, four hundred fifty-two".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 5431 10862 21724 35977 71954 103189 143908 206378 385601 412756 683563 771202 1367126 1542404 2554367 2734252 5108734 7326419 10217468 14652838 29305676 48532973 97065946 194131892 195391087 390782174 781564348 3712430653 7424861306 13872767177 14849722612 27745534354 55491068708 263582576363 527165152726 1054330305452