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146875439690 = 2572098220567
BaseRepresentation
bin1000100011001001110…
…1010101101001001010
3112001010000001101220122
42020302131111221022
54401300103032230
6151250150223242
713416465431660
oct2106235255112
9461100041818
10146875439690
11573203a1801
1224570354b22
1310b091353c5
147174802c30
153c49633be5
hex2232755a4a

146875439690 has 16 divisors (see below), whose sum is σ = 302143761792. Its totient is φ = 50357293584.

The previous prime is 146875439653. The next prime is 146875439707. The reversal of 146875439690 is 96934578641.

It is a super-2 number, since 2×1468754396902 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1049110214 + ... + 1049110353.

It is an arithmetic number, because the mean of its divisors is an integer number (18883985112).

Almost surely, 2146875439690 is an apocalyptic number.

146875439690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146875439690 is an abundant number, since it is smaller than the sum of its proper divisors (155268322102).

146875439690 is a wasteful number, since it uses less digits than its factorization.

146875439690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098220581.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 146875439690 in words is "one hundred forty-six billion, eight hundred seventy-five million, four hundred thirty-nine thousand, six hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 2098220567 4196441134 10491102835 14687543969 20982205670 29375087938 73437719845 146875439690