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54009190973361 = 3132799414946939
BaseRepresentation
bin11000100011110111111101…
…01001000111111110110001
321002020020011101021210021210
430101323332221013332301
524034341310342121421
6310511251345510333
714243015046416031
oct1421737651077661
9232206141253253
1054009190973361
1116233195319008
1260834149423a9
13241a077715490
14d4a0b74718c1
15639d8296b576
hex311efea47fb1

54009190973361 has 16 divisors (see below), whose sum is σ = 77551951538880. Its totient is φ = 33236299769280.

The previous prime is 54009190973351. The next prime is 54009190973377. The reversal of 54009190973361 is 16337909190045.

It is not a de Polignac number, because 54009190973361 - 219 = 54009190449073 is a prime.

It is a super-2 number, since 2×540091909733612 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54009190973351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8444230 + ... + 13391168.

It is an arithmetic number, because the mean of its divisors is an integer number (4846996971180).

Almost surely, 254009190973361 is an apocalyptic number.

It is an amenable number.

54009190973361 is a deficient number, since it is larger than the sum of its proper divisors (23542760565519).

54009190973361 is a wasteful number, since it uses less digits than its factorization.

54009190973361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226896.

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 54009190973361 in words is "fifty-four trillion, nine billion, one hundred ninety million, nine hundred seventy-three thousand, three hundred sixty-one".

Divisors: 1 3 13 39 279941 839823 3639233 4946939 10917699 14840817 64310207 192930621 1384851050599 4154553151797 18003063657787 54009190973361