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742275753042 = 23653189452719
BaseRepresentation
bin10101100110100110001…
…01010010010001010010
32121221221110210011112010
422303103011102101102
544130140043044132
61324555145243350
7104425166540565
oct12632305222122
92557843704463
10742275753042
1126688534767a
12bba36793556
1354cc4b55125
1427cd7c2c4dc
15144957716cc
hexacd3152452

742275753042 has 16 divisors (see below), whose sum is σ = 1486824946560. Its totient is φ = 247046344272.

The previous prime is 742275753029. The next prime is 742275753127. The reversal of 742275753042 is 240357572247.

It is a junction number, because it is equal to n+sod(n) for n = 742275752982 and 742275753000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94722442 + ... + 94730277.

It is an arithmetic number, because the mean of its divisors is an integer number (92926559160).

Almost surely, 2742275753042 is an apocalyptic number.

742275753042 is an abundant number, since it is smaller than the sum of its proper divisors (744549193518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742275753042 is a wasteful number, since it uses less digits than its factorization.

742275753042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189453377.

The product of its (nonzero) digits is 3292800, while the sum is 48.

The spelling of 742275753042 in words is "seven hundred forty-two billion, two hundred seventy-five million, seven hundred fifty-three thousand, forty-two".

Divisors: 1 2 3 6 653 1306 1959 3918 189452719 378905438 568358157 1136716314 123712625507 247425251014 371137876521 742275753042