Search a number
-
+
12002021102010 = 2354317391256063
BaseRepresentation
bin1010111010100111000000…
…1101000101000110111010
31120111101022111010201112110
42232221300031011012322
53033120114400231020
641305352525153150
72346055162053132
oct256516015050672
946441274121473
1012002021102010
113908035024745
12141a0a46bb7b6
13690a2a344b34
142d6c881abac2
1515c3005a08e0
hexaea703451ba

12002021102010 has 64 divisors (see below), whose sum is σ = 28910774845440. Its totient is φ = 3188789720640.

The previous prime is 12002021101991. The next prime is 12002021102081. The reversal of 12002021102010 is 1020112020021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8927239 + ... + 10183301.

It is an arithmetic number, because the mean of its divisors is an integer number (451730856960).

Almost surely, 212002021102010 is an apocalyptic number.

12002021102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002021102010 is an abundant number, since it is smaller than the sum of its proper divisors (16908753743430).

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

12002021102010 is a wasteful number, since it uses less digits than its factorization.

12002021102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257243.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12002021102010 its reverse (1020112020021), we get a palindrome (13022133122031).

The spelling of 12002021102010 in words is "twelve trillion, two billion, twenty-one million, one hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 431 739 862 1293 1478 2155 2217 2586 3695 4310 4434 6465 7390 11085 12930 22170 318509 637018 955527 1256063 1592545 1911054 2512126 3185090 3768189 4777635 6280315 7536378 9555270 12560630 18840945 37681890 541363153 928230557 1082726306 1624089459 1856461114 2706815765 2784691671 3248178918 4641152785 5413631530 5569383342 8120447295 9282305570 13923458355 16240894590 27846916710 400067370067 800134740134 1200202110201 2000336850335 2400404220402 4000673700670 6001010551005 12002021102010