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2102300010 = 232541569729
BaseRepresentation
bin111110101001110…
…1000110101101010
312102111211220110100
41331103220311222
513301142100020
6544335330230
7103045153356
oct17523506552
95374756410
102102300010
1198976a128
124a8080976
13276714a05
1415d2c8466
15c486da90
hex7d4e8d6a

2102300010 has 48 divisors (see below), whose sum is σ = 5599306440. Its totient is φ = 546938880.

The previous prime is 2102300009. The next prime is 2102300029. The reversal of 2102300010 is 100032012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1722167001 + 380133009 = 41499^2 + 19497^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2102299965 and 2102300001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281175 + ... + 288554.

Almost surely, 22102300010 is an apocalyptic number.

2102300010 is an abundant number, since it is smaller than the sum of its proper divisors (3497006430).

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

2102300010 is a wasteful number, since it uses less digits than its factorization.

2102300010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569783 (or 569780 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2102300010 is about 45850.8452484793. The cubic root of 2102300010 is about 1281.0465094716.

Adding to 2102300010 its reverse (100032012), we get a palindrome (2202332022).

The spelling of 2102300010 in words is "two billion, one hundred two million, three hundred thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 205 246 369 410 615 738 1230 1845 3690 569729 1139458 1709187 2848645 3418374 5127561 5697290 8545935 10255122 17091870 23358889 25637805 46717778 51275610 70076667 116794445 140153334 210230001 233588890 350383335 420460002 700766670 1051150005 2102300010