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1018147368141 = 3389423698447
BaseRepresentation
bin11101101000011100100…
…11111110110011001101
310121100000102220020121000
432310032103332303031
5113140131211240031
62055421435330513
7133362432556611
oct16641623766315
93540012806530
101018147368141
11362880712202
121453a75b0a39
137501abb60b7
14373c8675341
151b73ea2e3e6
hexed0e4feccd

1018147368141 has 16 divisors (see below), whose sum is σ = 1525314412800. Its totient is φ = 671138338464.

The previous prime is 1018147368103. The next prime is 1018147368223. The reversal of 1018147368141 is 1418637418101.

1018147368141 is a `hidden beast` number, since 1 + 0 + 1 + 8 + 147 + 368 + 141 = 666.

It is not a de Polignac number, because 1018147368141 - 210 = 1018147367117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018147368241) 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, 211846821 + ... + 211851626.

It is an arithmetic number, because the mean of its divisors is an integer number (95332150800).

Almost surely, 21018147368141 is an apocalyptic number.

It is an amenable number.

1018147368141 is a deficient number, since it is larger than the sum of its proper divisors (507167044659).

1018147368141 is an equidigital number, since it uses as much as digits as its factorization.

1018147368141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423698545 (or 423698539 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 1018147368141 in words is "one trillion, eighteen billion, one hundred forty-seven million, three hundred sixty-eight thousand, one hundred forty-one".

Divisors: 1 3 9 27 89 267 801 2403 423698447 1271095341 3813286023 11439858069 37709161783 113127485349 339382456047 1018147368141