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164071488308 = 227131094135283
BaseRepresentation
bin1001100011001101101…
…1000011101100110100
3120200111102110011222012
42120303123003230310
510142004300111213
6203212353223352
714565562432340
oct2306333035464
9520442404865
10164071488308
1163645094632
122796b261b58
131261992b3c0
147d26556620
1544041344a8
hex26336c3b34

164071488308 has 48 divisors (see below), whose sum is σ = 356626892160. Its totient is φ = 64311905664.

The previous prime is 164071488307. The next prime is 164071488353. The reversal of 164071488308 is 803884170461.

It is a happy number.

164071488308 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 not an unprimeable number, because it can be changed into a prime (164071488307) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2027966 + ... + 2107317.

It is an arithmetic number, because the mean of its divisors is an integer number (7429726920).

Almost surely, 2164071488308 is an apocalyptic number.

It is an amenable number.

164071488308 is an abundant number, since it is smaller than the sum of its proper divisors (192555403852).

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

164071488308 is a wasteful number, since it uses less digits than its factorization.

164071488308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135416 (or 4135414 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 164071488308 in words is "one hundred sixty-four billion, seventy-one million, four hundred eighty-eight thousand, three hundred eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 109 182 218 364 436 763 1417 1526 2834 3052 5668 9919 19838 39676 4135283 8270566 16541132 28946981 53758679 57893962 107517358 115787924 215034716 376310753 450745847 752621506 901491694 1505243012 1802983388 3155220929 5859696011 6310441858 11719392022 12620883716 23438784044 41017872077 82035744154 164071488308