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160225088740 = 225172916250009
BaseRepresentation
bin1001010100111000101…
…0001101010011100100
3120022120100202211200221
42111032022031103210
510111120110314430
6201334551414124
714401345532413
oct2251612152344
9508510684627
10160225088740
1161a50981712
1227077084344
1312155a99622
147a7d78747a
15427b60057a
hex254e28d4e4

160225088740 has 48 divisors (see below), whose sum is σ = 368550226800. Its totient is φ = 58240028672.

The previous prime is 160225088663. The next prime is 160225088759. The reversal of 160225088740 is 47880522061.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2611456 + 160222477284 = 1616^2 + 400278^2 .

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 15 ways as a sum of consecutive naturals, for example, 8115145 + ... + 8134864.

It is an arithmetic number, because the mean of its divisors is an integer number (7678129725).

Almost surely, 2160225088740 is an apocalyptic number.

160225088740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160225088740 is an abundant number, since it is smaller than the sum of its proper divisors (208325138060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160225088740 is a wasteful number, since it uses less digits than its factorization.

160225088740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16250064 (or 16250062 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 160225088740 in words is "one hundred sixty billion, two hundred twenty-five million, eighty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 17 20 29 34 58 68 85 116 145 170 290 340 493 580 986 1972 2465 4930 9860 16250009 32500018 65000036 81250045 162500090 276250153 325000180 471250261 552500306 942500522 1105000612 1381250765 1885001044 2356251305 2762501530 4712502610 5525003060 8011254437 9425005220 16022508874 32045017748 40056272185 80112544370 160225088740