Search a number
-
+
12102110001002 = 272233876396541
BaseRepresentation
bin1011000000011011110111…
…1101111011011101101010
31120211221122212001121021102
42300012331331323131222
53041240110130013002
641423344345441402
72356230365500310
oct260067575733552
946757585047242
1012102110001002
11394652665998a
1214355781a0262
1369a2bb3ac318
142dba60d700b0
1515ec0c4eaa02
hexb01bdf7b76a

12102110001002 has 16 divisors (see below), whose sum is σ = 20839507809792. Its totient is φ = 5163360191280.

The previous prime is 12102110000963. The next prime is 12102110001029. The reversal of 12102110001002 is 20010001120121.

It is a super-2 number, since 2×121021100010022 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938195149 + ... + 1938201392.

It is an arithmetic number, because the mean of its divisors is an integer number (1302469238112).

Almost surely, 212102110001002 is an apocalyptic number.

12102110001002 is a deficient number, since it is larger than the sum of its proper divisors (8737397808790).

12102110001002 is a wasteful number, since it uses less digits than its factorization.

12102110001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876396773.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12102110001002 its reverse (20010001120121), we get a palindrome (32112111121123).

The spelling of 12102110001002 in words is "twelve trillion, one hundred two billion, one hundred ten million, one thousand, two".

Divisors: 1 2 7 14 223 446 1561 3122 3876396541 7752793082 27134775787 54269551574 864436428643 1728872857286 6051055000501 12102110001002