Search a number
-
+
12120010202202 = 237409705554209
BaseRepresentation
bin1011000001011110100011…
…1001110001110001011010
31120220122212100110001002020
42300113220321301301122
53042033240102432302
641435504505115310
72360433102625650
oct260275071616132
946818770401066
1012120010202202
113953081877aa1
121438b32a88b36
1369bbb1a39856
142dc87c41cdd0
15160408c3debc
hexb05e8e71c5a

12120010202202 has 32 divisors (see below), whose sum is σ = 27770613705600. Its totient is φ = 3454393402368.

The previous prime is 12120010202197. The next prime is 12120010202239. The reversal of 12120010202202 is 20220201002121.

12120010202202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 352759927 + ... + 352794282.

It is an arithmetic number, because the mean of its divisors is an integer number (867831678300).

Almost surely, 212120010202202 is an apocalyptic number.

12120010202202 is an abundant number, since it is smaller than the sum of its proper divisors (15650603503398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12120010202202 is a wasteful number, since it uses less digits than its factorization.

12120010202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705554630.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12120010202202 its reverse (20220201002121), we get a palindrome (32340211204323).

The spelling of 12120010202202 in words is "twelve trillion, one hundred twenty billion, ten million, two hundred two thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 409 818 1227 2454 2863 5726 8589 17178 705554209 1411108418 2116662627 4233325254 4938879463 9877758926 14816638389 29633276778 288571671481 577143342962 865715014443 1731430028886 2020001700367 4040003400734 6060005101101 12120010202202