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542202005074654 = 23117078691231453
BaseRepresentation
bin111101101001000010011110…
…1111010001011001011011110
32122002210000010222112112112201
41323102010331322023023132
51032031414201244342104
65201100055032522114
7222130542065362261
oct17322047572131336
92562700128475481
10542202005074654
11147842640762111
125098a46a55033a
131a370578044a92
1497c6a078c2cd8
1542a3db9ad30a4
hex1ed213de8b2de

542202005074654 has 16 divisors (see below), whose sum is σ = 815919945029280. Its totient is φ = 270228693944160.

The previous prime is 542202005074649. The next prime is 542202005074661. The reversal of 542202005074654 is 456470500202245.

It is a super-2 number, since 2×5422020050746542 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439678792 + ... + 440910244.

It is an arithmetic number, because the mean of its divisors is an integer number (50994996564330).

Almost surely, 2542202005074654 is an apocalyptic number.

542202005074654 is a deficient number, since it is larger than the sum of its proper divisors (273717939954626).

542202005074654 is a wasteful number, since it uses less digits than its factorization.

542202005074654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939635.

The product of its (nonzero) digits is 2688000, while the sum is 46.

Adding to 542202005074654 its reverse (456470500202245), we get a palindrome (998672505276899).

The spelling of 542202005074654 in words is "five hundred forty-two trillion, two hundred two billion, five million, seventy-four thousand, six hundred fifty-four".

Divisors: 1 2 311 622 707869 1231453 1415738 2462906 220147259 382981883 440294518 765963766 871707403657 1743414807314 271101002537327 542202005074654