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141228358381 = 1117799559897
BaseRepresentation
bin1000001110000111011…
…1011011101011101101
3111111112110001221200001
42003201313123223231
54303213424432011
6144513541504301
713126525145035
oct2034167335355
9444473057601
10141228358381
11549927a9a60
1223455112091
1310419205186
146b9a8208c5
153a189ae7c1
hex20e1ddbaed

141228358381 has 16 divisors (see below), whose sum is σ = 165195037440. Its totient is φ = 119307502080.

The previous prime is 141228358373. The next prime is 141228358391. The reversal of 141228358381 is 183853822141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 141228358381 - 23 = 141228358373 is a prime.

It is a super-2 number, since 2×1412283583812 (a number of 23 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 (141228358391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4765176 + ... + 4794721.

It is an arithmetic number, because the mean of its divisors is an integer number (10324689840).

Almost surely, 2141228358381 is an apocalyptic number.

141228358381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141228358381 is a deficient number, since it is larger than the sum of its proper divisors (23966679059).

141228358381 is a wasteful number, since it uses less digits than its factorization.

141228358381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9560004.

The product of its digits is 368640, while the sum is 46.

The spelling of 141228358381 in words is "one hundred forty-one billion, two hundred twenty-eight million, three hundred fifty-eight thousand, three hundred eighty-one".

Divisors: 1 11 17 79 187 869 1343 14773 9559897 105158867 162518249 755231863 1787700739 8307550493 12838941671 141228358381