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542125120030411 = 2521215043681091
BaseRepresentation
bin111101101000011110101011…
…1001101000000011011001011
32122002111122200201202121112111
41323100331113031000123023
51032024134221211433121
65201000501511323151
7222122150566315321
oct17320752715003313
92562448621677474
10542125120030411
11147812a770a2435
12509775919804b7
131a366244373468
1497c2dd2715d11
1542a1db9d142e1
hex1ed0f573406cb

542125120030411 has 4 divisors (see below), whose sum is σ = 542340163714024. Its totient is φ = 541910076346800.

The previous prime is 542125120030393. The next prime is 542125120030453. The reversal of 542125120030411 is 114030021521245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542125120030411 - 223 = 542125111641803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542125120036411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107521838025 + ... + 107521843066.

It is an arithmetic number, because the mean of its divisors is an integer number (135585040928506).

Almost surely, 2542125120030411 is an apocalyptic number.

542125120030411 is a deficient number, since it is larger than the sum of its proper divisors (215043683613).

542125120030411 is a wasteful number, since it uses less digits than its factorization.

542125120030411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215043683612.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 542125120030411 its reverse (114030021521245), we get a palindrome (656155141551656).

The spelling of 542125120030411 in words is "five hundred forty-two trillion, one hundred twenty-five billion, one hundred twenty million, thirty thousand, four hundred eleven".

Divisors: 1 2521 215043681091 542125120030411