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120108052070 = 25137183147881
BaseRepresentation
bin110111111011011111…
…1110110111001100110
3102111000112111020001222
41233312333312321212
53431440130131240
6131102112220342
711451250412006
oct1576677667146
9374015436058
10120108052070
1146a34956256
121b33bb3a6b2
13b4316b9bc6
145b55832006
1531ce6eaeb5
hex1bf6ff6e66

120108052070 has 32 divisors (see below), whose sum is σ = 217896042816. Its totient is φ = 47665497600.

The previous prime is 120108052067. The next prime is 120108052087. The reversal of 120108052070 is 70250801021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2484530 + ... + 2532410.

It is an arithmetic number, because the mean of its divisors is an integer number (6809251338).

Almost surely, 2120108052070 is an apocalyptic number.

120108052070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120108052070 is a deficient number, since it is larger than the sum of its proper divisors (97787990746).

120108052070 is a wasteful number, since it uses less digits than its factorization.

120108052070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49856.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 120108052070 its reverse (70250801021), we get a palindrome (190358853091).

The spelling of 120108052070 in words is "one hundred twenty billion, one hundred eight million, fifty-two thousand, seventy".

Divisors: 1 2 5 10 137 274 685 1370 1831 3662 9155 18310 47881 95762 239405 250847 478810 501694 1254235 2508470 6559697 13119394 32798485 65596970 87670111 175340222 438350555 876701110 12010805207 24021610414 60054026035 120108052070