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542675885101 = 777525126443
BaseRepresentation
bin1111110010110100000…
…00001101110000101101
31220212202000102022000121
413321122000031300231
532342400011310401
61053145111324541
754131004625420
oct7713200156055
91825660368017
10542675885101
1119a169431629
1289211080751
133c2356c26ac
141c3a0d479b7
15e1b24d9ca1
hex7e5a00dc2d

542675885101 has 4 divisors (see below), whose sum is σ = 620201011552. Its totient is φ = 465150758652.

The previous prime is 542675885099. The next prime is 542675885107. The reversal of 542675885101 is 101588576245.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 542675885101 - 21 = 542675885099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542675885107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38762563215 + ... + 38762563228.

It is an arithmetic number, because the mean of its divisors is an integer number (155050252888).

Almost surely, 2542675885101 is an apocalyptic number.

It is an amenable number.

542675885101 is a deficient number, since it is larger than the sum of its proper divisors (77525126451).

542675885101 is an equidigital number, since it uses as much as digits as its factorization.

542675885101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77525126450.

The product of its (nonzero) digits is 2688000, while the sum is 52.

It can be divided in two parts, 54267588 and 5101, that added together give a square (54272689 = 73672).

The spelling of 542675885101 in words is "five hundred forty-two billion, six hundred seventy-five million, eight hundred eighty-five thousand, one hundred one".

Divisors: 1 7 77525126443 542675885101