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1054432503145 = 57731273249557
BaseRepresentation
bin11110101100000010001…
…00110010010101101001
310201210200012210002100001
433112001010302111221
5114233434210100040
62124222151543001
7136115551252330
oct17260104622551
93653605702301
101054432503145
1137720072818a
1215043338aa61
137858143b998
143906b712d17
151c66531559a
hexf581132569

1054432503145 has 32 divisors (see below), whose sum is σ = 1477431042048. Its totient is φ = 707519328768.

The previous prime is 1054432503133. The next prime is 1054432503209. The reversal of 1054432503145 is 5413052344501.

It is a de Polignac number, because none of the positive numbers 2k-1054432503145 is a prime.

It is a super-2 number, since 2×10544325031452 (a number of 25 digits) contains 22 as substring.

It is a Duffinian 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, 1300294 + ... + 1949263.

It is an arithmetic number, because the mean of its divisors is an integer number (46169720064).

Almost surely, 21054432503145 is an apocalyptic number.

It is an amenable number.

1054432503145 is a deficient number, since it is larger than the sum of its proper divisors (422998538903).

1054432503145 is a wasteful number, since it uses less digits than its factorization.

1054432503145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249769.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1054432503145 its reverse (5413052344501), we get a palindrome (6467484847646).

The spelling of 1054432503145 in words is "one trillion, fifty-four billion, four hundred thirty-two million, five hundred three thousand, one hundred forty-five".

Divisors: 1 5 7 35 73 127 365 511 635 889 2555 4445 9271 46355 64897 324485 3249557 16247785 22746899 113734495 237217661 412693739 1186088305 1660523627 2063468695 2888856173 8302618135 14444280865 30126642947 150633214735 210886500629 1054432503145