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12030232220010 = 2325157851396477
BaseRepresentation
bin1010111100010000000110…
…1101111101000101101010
31120121002010120100000010200
42233010001231331011222
53034100403422020020
641330340135253030
72351104240441434
oct257040155750552
946532116300120
1012030232220010
113918aa15081a4
12142365851a176
136935a4c10574
142d83a2bd5654
1515ce0211a590
hexaf101b7d16a

12030232220010 has 48 divisors (see below), whose sum is σ = 31477830584616. Its totient is φ = 3187628406144.

The previous prime is 12030232219937. The next prime is 12030232220021. The reversal of 12030232220010 is 1002223203021.

12030232220010 is a `hidden beast` number, since 1 + 20 + 302 + 322 + 20 + 0 + 1 + 0 = 666.

12030232220010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11431708728561 + 598523491449 = 3381081^2 + 773643^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425684109 + ... + 425712368.

Almost surely, 212030232220010 is an apocalyptic number.

12030232220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030232220010 is an abundant number, since it is smaller than the sum of its proper divisors (19447598364606).

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

12030232220010 is a wasteful number, since it uses less digits than its factorization.

12030232220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851396647 (or 851396644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12030232220010 its reverse (1002223203021), we get a palindrome (13032455423031).

The spelling of 12030232220010 in words is "twelve trillion, thirty billion, two hundred thirty-two million, two hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 157 314 471 785 942 1413 1570 2355 2826 4710 7065 14130 851396477 1702792954 2554189431 4256982385 5108378862 7662568293 8513964770 12770947155 15325136586 25541894310 38312841465 76625682930 133669246889 267338493778 401007740667 668346234445 802015481334 1203023222001 1336692468890 2005038703335 2406046444002 4010077406670 6015116110005 12030232220010