Search a number
-
+
120629828692 = 22171871948139
BaseRepresentation
bin111000001011000011…
…0010001110001010100
3102112100220022020001001
41300112012101301110
53434022214004232
6131225551513044
711500214424442
oct1602606216124
9375326266031
10120629828692
11471824367aa
121b466828784
13b4b5827c79
145ba4c55b92
1532104166e7
hex1c16191c54

120629828692 has 24 divisors (see below), whose sum is σ = 223639678080. Its totient is φ = 56736577920.

The previous prime is 120629828689. The next prime is 120629828713. The reversal of 120629828692 is 296828926021.

It is a happy number.

It is a super-2 number, since 2×1206298286922 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346842 + ... + 601297.

It is an arithmetic number, because the mean of its divisors is an integer number (9318319920).

Almost surely, 2120629828692 is an apocalyptic number.

It is an amenable number.

120629828692 is a deficient number, since it is larger than the sum of its proper divisors (103009849388).

120629828692 is a wasteful number, since it uses less digits than its factorization.

120629828692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950031 (or 950029 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 120629828692 in words is "one hundred twenty billion, six hundred twenty-nine million, eight hundred twenty-eight thousand, six hundred ninety-two".

Divisors: 1 2 4 17 34 68 1871 3742 7484 31807 63614 127228 948139 1896278 3792556 16118363 32236726 64473452 1773968069 3547936138 7095872276 30157457173 60314914346 120629828692