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120120023010 = 2351371261099
BaseRepresentation
bin110111111011110110…
…1100001011111100010
3102111001101000102010010
41233313231201133202
53432001211214020
6131103220545350
711451454230501
oct1576755413742
9374041012103
10120120023010
1146a40692199
121b343b52256
13b43401b8c0
145b5726a838
1531d07b2de0
hex1bf7b617e2

120120023010 has 96 divisors (see below), whose sum is σ = 314903534400. Its totient is φ = 29151077760.

The previous prime is 120120022973. The next prime is 120120023113. The reversal of 120120023010 is 10320021021.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1935441 + ... + 1996539.

It is an arithmetic number, because the mean of its divisors is an integer number (3280245150).

Almost surely, 2120120023010 is an apocalyptic number.

120120023010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120120023010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157451767200).

120120023010 is an abundant number, since it is smaller than the sum of its proper divisors (194783511390).

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

120120023010 is a wasteful number, since it uses less digits than its factorization.

120120023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61264 (or 61193 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120120023010 its reverse (10320021021), we get a palindrome (130440044031).

The spelling of 120120023010 in words is "one hundred twenty billion, one hundred twenty million, twenty-three thousand, ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 71 78 130 142 195 213 355 390 426 710 923 1065 1846 2130 2769 4615 5041 5538 9230 10082 13845 15123 25205 27690 30246 50410 61099 65533 75615 122198 131066 151230 183297 196599 305495 327665 366594 393198 610990 655330 794287 916485 982995 1588574 1832970 1965990 2382861 3971435 4338029 4765722 7942870 8676058 11914305 13014087 21690145 23828610 26028174 43380290 56394377 65070435 112788754 130140870 169183131 281971885 308000059 338366262 563943770 616000118 845915655 924000177 1540000295 1691831310 1848000354 3080000590 4004000767 4620000885 8008001534 9240001770 12012002301 20020003835 24024004602 40040007670 60060011505 120120023010