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168073304495 = 51491914192819
BaseRepresentation
bin1001110010000111110…
…0110001100110101111
3121001211022120111202112
42130201330301212233
510223203231220440
6205113430114235
715100004342045
oct2344174614657
9531738514675
10168073304495
1165308aa9338
12286a74ab97b
1312b06a37685
1481c5c20395
15458a617965
hex2721f319af

168073304495 has 32 divisors (see below), whose sum is σ = 204664320000. Its totient is φ = 132492891520.

The previous prime is 168073304479. The next prime is 168073304501. The reversal of 168073304495 is 594403370861.

It is not a de Polignac number, because 168073304495 - 24 = 168073304479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59620196 + ... + 59623014.

It is an arithmetic number, because the mean of its divisors is an integer number (6395760000).

Almost surely, 2168073304495 is an apocalyptic number.

168073304495 is a deficient number, since it is larger than the sum of its proper divisors (36591015505).

168073304495 is a wasteful number, since it uses less digits than its factorization.

168073304495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 168073304495 in words is "one hundred sixty-eight billion, seventy-three million, three hundred four thousand, four hundred ninety-five".

Divisors: 1 5 149 191 419 745 955 2095 2819 14095 28459 62431 80029 142295 312155 400145 420031 538429 1181161 2100155 2692145 5905805 11924321 59621605 80225921 175992989 225601751 401129605 879964945 1128008755 33614660899 168073304495