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1830538269282 = 231385922013833
BaseRepresentation
bin11010101000110100100…
…101010101001001100010
320110222221100200222111010
4122220310211111021202
5214442420244104112
63520534312001350
7246152305363062
oct32506445251142
96428840628433
101830538269282
11646366149368
1225692b690256
13103807ca1228
14648544d13a2
153293aa5963c
hex1aa34955262

1830538269282 has 16 divisors (see below), whose sum is σ = 3661340870880. Its totient is φ = 610135367712.

The previous prime is 1830538269277. The next prime is 1830538269289. The reversal of 1830538269282 is 2829628350381.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1830538269289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10923763 + ... + 11090070.

It is an arithmetic number, because the mean of its divisors is an integer number (228833804430).

Almost surely, 21830538269282 is an apocalyptic number.

1830538269282 is an abundant number, since it is smaller than the sum of its proper divisors (1830802601598).

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

1830538269282 is a wasteful number, since it uses less digits than its factorization.

1830538269282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22027697.

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 1830538269282 in words is "one trillion, eight hundred thirty billion, five hundred thirty-eight million, two hundred sixty-nine thousand, two hundred eighty-two".

Divisors: 1 2 3 6 13859 27718 41577 83154 22013833 44027666 66041499 132082998 305089711547 610179423094 915269134641 1830538269282