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1202102210030 = 25196326853737
BaseRepresentation
bin10001011111100010111…
…000000000110111101110
311020220211120101110000012
4101133202320000313232
5124143401131210110
62320123234133222
7152564133123161
oct21374270006756
94226746343005
101202102210030
114238993a4657
12174b85721212
1389485c9a777
14422797cbad8
152140953c905
hex117e2e00dee

1202102210030 has 16 divisors (see below), whose sum is σ = 2277667345680. Its totient is φ = 455533468992.

The previous prime is 1202102209993. The next prime is 1202102210039. The reversal of 1202102210030 is 300122012021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202102209987 and 1202102210014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202102210039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3163426679 + ... + 3163427058.

It is an arithmetic number, because the mean of its divisors is an integer number (142354209105).

Almost surely, 21202102210030 is an apocalyptic number.

1202102210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202102210030 is a deficient number, since it is larger than the sum of its proper divisors (1075565135650).

1202102210030 is a wasteful number, since it uses less digits than its factorization.

1202102210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6326853763.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1202102210030 its reverse (300122012021), we get a palindrome (1502224222051).

The spelling of 1202102210030 in words is "one trillion, two hundred two billion, one hundred two million, two hundred ten thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 6326853737 12653707474 31634268685 63268537370 120210221003 240420442006 601051105015 1202102210030