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168262722070 = 252916711872927
BaseRepresentation
bin1001110010110100111…
…1010110001000010110
3121002022111222220211021
42130231033112020112
510224100224101240
6205144314031354
715104464352632
oct2345517261026
9532274886737
10168262722070
11653a5a13593
122873aa1855a
1312b37057c91
148203049dc2
15459c08154a
hex272d3d6216

168262722070 has 64 divisors (see below), whose sum is σ = 315566254080. Its totient is φ = 64518627712.

The previous prime is 168262721999. The next prime is 168262722101. The reversal of 168262722070 is 70227262861.

168262722070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57484947 + ... + 57487873.

It is an arithmetic number, because the mean of its divisors is an integer number (4930722720).

Almost surely, 2168262722070 is an apocalyptic number.

168262722070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168262722070 is a deficient number, since it is larger than the sum of its proper divisors (147303532010).

168262722070 is a wasteful number, since it uses less digits than its factorization.

168262722070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 168262722070 in words is "one hundred sixty-eight billion, two hundred sixty-two million, seven hundred twenty-two thousand, seventy".

Divisors: 1 2 5 10 29 58 145 167 290 334 835 1187 1670 2374 2927 4843 5854 5935 9686 11870 14635 24215 29270 34423 48430 68846 84883 169766 172115 198229 344230 396458 424415 488809 848830 977618 991145 1982290 2444045 3474349 4888090 5748641 6948698 11497282 14175461 17371745 28350922 28743205 34743490 57486410 70877305 100756121 141754610 201512242 503780605 580216283 1007561210 1160432566 2901081415 5802162830 16826272207 33652544414 84131361035 168262722070