Search a number
-
+
12025512230 = 255932027911
BaseRepresentation
bin10110011001100011…
…01100000100100110
31011001002010022112212
423030301230010212
5144112012342410
65305140243422
7604001111264
oct131461540446
934032108485
1012025512230
1151110a7366
1223b73a0572
131198527c14
1482117d434
154a5b0eb05
hex2ccc6c126

12025512230 has 16 divisors (see below), whose sum is σ = 21682435104. Its totient is φ = 4802090880.

The previous prime is 12025512199. The next prime is 12025512263. The reversal of 12025512230 is 3221552021.

It is a super-2 number, since 2×120255122302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12025512196 and 12025512205.

It is a congruent number.

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, 1008026 + ... + 1019885.

It is an arithmetic number, because the mean of its divisors is an integer number (1355152194).

Almost surely, 212025512230 is an apocalyptic number.

12025512230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12025512230 is a deficient number, since it is larger than the sum of its proper divisors (9656922874).

12025512230 is a wasteful number, since it uses less digits than its factorization.

12025512230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028511.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 12025512230 in words is "twelve billion, twenty-five million, five hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 593 1186 2965 5930 2027911 4055822 10139555 20279110 1202551223 2405102446 6012756115 12025512230