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32231212130101 = 731999220872163
BaseRepresentation
bin1110101010000011010011…
…11100110001111100110101
311020010021101120221210020011
413111001221330301330311
513211034010301130401
6152314451530340221
76534425324516155
oct725015174617465
9136107346853204
1032231212130101
11a2a71a8a88386
12374675b88a671
1314ca50c53830a
147d5ddb332765
153ad61b489451
hex1d5069f31f35

32231212130101 has 8 divisors (see below), whose sum is σ = 32689080272000. Its totient is φ = 31773785736672.

The previous prime is 32231212130069. The next prime is 32231212130107. The reversal of 32231212130101 is 10103121213223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32231212130101 - 25 = 32231212130069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231212130107) 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, 110290155 + ... + 110582008.

It is an arithmetic number, because the mean of its divisors is an integer number (4086135034000).

Almost surely, 232231212130101 is an apocalyptic number.

It is an amenable number.

32231212130101 is a deficient number, since it is larger than the sum of its proper divisors (457868141899).

32231212130101 is a wasteful number, since it uses less digits than its factorization.

32231212130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220874235.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 32231212130101 its reverse (10103121213223), we get a palindrome (42334333343324).

The spelling of 32231212130101 in words is "thirty-two trillion, two hundred thirty-one billion, two hundred twelve million, one hundred thirty thousand, one hundred one".

Divisors: 1 73 1999 145927 220872163 16123667899 441523453837 32231212130101