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1066146107 = 131959149491
BaseRepresentation
bin111111100011000…
…001100100111011
32202022010211111212
4333203001210323
54140413133412
6253443113335
735264043455
oct7743014473
92668124455
101066146107
114a78a2394
1225907284b
1313cb597b0
14a18492d5
15638ea222
hex3f8c193b

1066146107 has 32 divisors (see below), whose sum is σ = 1239840000. Its totient is φ = 908530560.

The previous prime is 1066146101. The next prime is 1066146119. The reversal of 1066146107 is 7016416601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1066146107 - 24 = 1066146091 is a prime.

It is a super-2 number, since 2×10661461072 = 2273335042942510898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066146101) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2171132 + ... + 2171622.

It is an arithmetic number, because the mean of its divisors is an integer number (38745000).

Almost surely, 21066146107 is an apocalyptic number.

1066146107 is a deficient number, since it is larger than the sum of its proper divisors (173693893).

1066146107 is a wasteful number, since it uses less digits than its factorization.

1066146107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1066146107 is about 32651.8928547795. The cubic root of 1066146107 is about 1021.5796704027.

The spelling of 1066146107 in words is "one billion, sixty-six million, one hundred forty-six thousand, one hundred seven".

Divisors: 1 13 19 59 149 247 491 767 1121 1937 2831 6383 8791 9329 14573 28969 36803 73159 114283 121277 167029 376597 550411 951067 1390021 2171377 4316381 7155343 18070273 56112953 82011239 1066146107