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1201322130230 = 25167901379813
BaseRepresentation
bin10001011110110100011…
…000001111101100110110
311020211211012112021200202
4101132310120033230312
5124140301431131410
62315514010240502
7152535611424065
oct21366430175466
94224735467622
101201322130230
1142352902a102
121749a8426132
13893904a08a1
1442203d6a1dc
15213b0cecca5
hex117b460fb36

1201322130230 has 32 divisors (see below), whose sum is σ = 2175596829504. Its totient is φ = 477592454016.

The previous prime is 1201322130161. The next prime is 1201322130257. The reversal of 1201322130230 is 320312231021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15011804 + ... + 15091616.

It is an arithmetic number, because the mean of its divisors is an integer number (67987400922).

Almost surely, 21201322130230 is an apocalyptic number.

1201322130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201322130230 is a deficient number, since it is larger than the sum of its proper divisors (974274699274).

1201322130230 is a wasteful number, since it uses less digits than its factorization.

1201322130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89000.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1201322130230 its reverse (320312231021), we get a palindrome (1521634361251).

The spelling of 1201322130230 in words is "one trillion, two hundred one billion, three hundred twenty-two million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 167 334 835 1670 9013 18026 45065 79813 90130 159626 399065 798130 1505171 3010342 7525855 13328771 15051710 26657542 66643855 133287710 719354569 1438709138 3596772845 7193545690 120132213023 240264426046 600661065115 1201322130230