Search a number
-
+
1331333200210 = 251379151185793
BaseRepresentation
bin10011010111111001101…
…001000111100101010010
311201021101220021221110211
4103113321221013211102
5133303032244401320
62455334522514334
7165120451325326
oct23277151074522
94637356257424
101331333200210
1147368497a282
121960309659aa
139870c74ccb0
1448618ab7986
152496eaeb55a
hex135f9a47952

1331333200210 has 64 divisors (see below), whose sum is σ = 2615165844480. Its totient is φ = 485019924480.

The previous prime is 1331333200139. The next prime is 1331333200217. The reversal of 1331333200210 is 120023331331.

It is not an unprimeable number, because it can be changed into a prime (1331333200217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15475074 + ... + 15560866.

It is an arithmetic number, because the mean of its divisors is an integer number (40861966320).

Almost surely, 21331333200210 is an apocalyptic number.

1331333200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331333200210 is a deficient number, since it is larger than the sum of its proper divisors (1283832644270).

1331333200210 is a wasteful number, since it uses less digits than its factorization.

1331333200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87403.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1331333200210 its reverse (120023331331), we get a palindrome (1451356531541).

The spelling of 1331333200210 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-three million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 79 130 158 395 790 1027 1511 2054 3022 5135 7555 10270 15110 19643 39286 85793 98215 119369 171586 196430 238738 428965 596845 857930 1115309 1193690 1551797 2230618 3103594 5576545 6777647 7758985 11153090 13555294 15517970 33888235 67776470 88109411 129633223 176218822 259266446 440547055 648166115 881094110 1296332230 1685231899 3370463798 8426159495 10241024617 16852318990 20482049234 51205123085 102410246170 133133320021 266266640042 665666600105 1331333200210