Search a number
-
+
201310010331 = 3315557389531
BaseRepresentation
bin1011101101111100000…
…0101111101111011011
3201020121122022002211120
42323133000233233123
511244240330312311
6232251444100323
720354435566053
oct2733700575733
9636548262746
10201310010331
1178414286371
12330223946a3
1315ca2850611
149a5a08a563
155383490706
hex2edf02fbdb

201310010331 has 16 divisors (see below), whose sum is σ = 277122413568. Its totient is φ = 129853720800.

The previous prime is 201310010299. The next prime is 201310010333. The reversal of 201310010331 is 133010013102.

It is not a de Polignac number, because 201310010331 - 25 = 201310010299 is a prime.

It is a super-2 number, since 2×2013100103312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201310010331.

It is not an unprimeable number, because it can be changed into a prime (201310010333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322036 + ... + 711566.

It is an arithmetic number, because the mean of its divisors is an integer number (17320150848).

Almost surely, 2201310010331 is an apocalyptic number.

201310010331 is a deficient number, since it is larger than the sum of its proper divisors (75812403237).

201310010331 is a wasteful number, since it uses less digits than its factorization.

201310010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395122.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 201310010331 its reverse (133010013102), we get a palindrome (334320023433).

The spelling of 201310010331 in words is "two hundred one billion, three hundred ten million, ten thousand, three hundred thirty-one".

Divisors: 1 3 31 93 5557 16671 172267 389531 516801 1168593 12075461 36226383 2164623767 6493871301 67103336777 201310010331