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942002114509 = 1019326753609
BaseRepresentation
bin11011011010100111011…
…00111000111111001101
310100001110202011120112001
431231103230320333031
5110413210020131014
62000425542312301
7125025455600611
oct15552354707715
93301422146461
10942002114509
113335566aa125
12132696728691
136aaa45762c1
143384383d341
1519784b92974
hexdb53b38fcd

942002114509 has 4 divisors (see below), whose sum is σ = 951328868220. Its totient is φ = 932675360800.

The previous prime is 942002114461. The next prime is 942002114527. The reversal of 942002114509 is 905411200249.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 905411200249 = 6848691322021.

It can be written as a sum of positive squares in 2 ways, for example, as 876839341609 + 65162772900 = 936397^2 + 255270^2 .

It is a cyclic number.

It is not a de Polignac number, because 942002114509 - 27 = 942002114381 is a prime.

It is a super-2 number, since 2×9420021145092 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942002114539) 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, 4663376704 + ... + 4663376905.

It is an arithmetic number, because the mean of its divisors is an integer number (237832217055).

Almost surely, 2942002114509 is an apocalyptic number.

It is an amenable number.

942002114509 is a deficient number, since it is larger than the sum of its proper divisors (9326753711).

942002114509 is a wasteful number, since it uses less digits than its factorization.

942002114509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9326753710.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 942002114509 in words is "nine hundred forty-two billion, two million, one hundred fourteen thousand, five hundred nine".

Divisors: 1 101 9326753609 942002114509