Search a number
-
+
120202020010 = 25101251474151
BaseRepresentation
bin110111111110010011…
…0010100010010101010
3102111021002022021212001
41233330212110102222
53432133204120020
6131115310241214
711453501212012
oct1577446242252
9374232267761
10120202020010
1146a829a7806
121b3674b620a
13b447ccac37
145b640d2c42
1531d7aad50a
hex1bfc9944aa

120202020010 has 32 divisors (see below), whose sum is σ = 219376854144. Its totient is φ = 47415000000.

The previous prime is 120202019981. The next prime is 120202020013. The reversal of 120202020010 is 10020202021.

120202020010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1202020200102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (120202020013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16435 + ... + 490585.

It is an arithmetic number, because the mean of its divisors is an integer number (6855526692).

Almost surely, 2120202020010 is an apocalyptic number.

120202020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120202020010 is a deficient number, since it is larger than the sum of its proper divisors (99174834134).

120202020010 is a wasteful number, since it uses less digits than its factorization.

120202020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474510.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120202020010 its reverse (10020202021), we get a palindrome (130222222031).

The spelling of 120202020010 in words is "one hundred twenty billion, two hundred two million, twenty thousand, ten".

Divisors: 1 2 5 10 101 202 251 502 505 1010 1255 2510 25351 50702 126755 253510 474151 948302 2370755 4741510 47889251 95778502 119011901 238023802 239446255 478892510 595059505 1190119010 12020202001 24040404002 60101010005 120202020010