Search a number
-
+
10210220210120 = 235736465072179
BaseRepresentation
bin1001010010010100000010…
…0011000111011111001000
31100011002100210122101221112
42110211000203013133020
52314241012333210440
633414302125425452
72102443526553260
oct224450043073710
940132323571845
1010210220210120
113287148146367
12118a98610b288
13590a869770b8
1427426a6d67a0
1512a8d0772965
hex949408c77c8

10210220210120 has 32 divisors (see below), whose sum is σ = 26254851969600. Its totient is φ = 3500646929088.

The previous prime is 10210220210117. The next prime is 10210220210131. The reversal of 10210220210120 is 2101202201201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10210220210095 and 10210220210104.

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, 18232535810 + ... + 18232536369.

It is an arithmetic number, because the mean of its divisors is an integer number (820464124050).

Almost surely, 210210220210120 is an apocalyptic number.

10210220210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210220210120 is an abundant number, since it is smaller than the sum of its proper divisors (16044631759480).

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

10210220210120 is a wasteful number, since it uses less digits than its factorization.

10210220210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36465072197 (or 36465072193 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10210220210120 its reverse (2101202201201), we get a palindrome (12311422411321).

The spelling of 10210220210120 in words is "ten trillion, two hundred ten billion, two hundred twenty million, two hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 36465072179 72930144358 145860288716 182325360895 255255505253 291720577432 364650721790 510511010506 729301443580 1021022021012 1276277526265 1458602887160 2042044042024 2552555052530 5105110105060 10210220210120