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12100414032 = 2432761319583
BaseRepresentation
bin10110100010011110…
…11010101001010000
31011020022001201111200
423101033122221100
5144240201222112
65320413511200
7605600552010
oct132117325120
934208051450
1012100414032
11514a406183
1224184a2500
1311aabc1905
1482b0b9c40
154ac4a7cdc
hex2d13daa50

12100414032 has 120 divisors (see below), whose sum is σ = 38767233024. Its totient is φ = 3451444992.

The previous prime is 12100414019. The next prime is 12100414033. The reversal of 12100414032 is 23041400121.

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

It is a junction number, because it is equal to n+sod(n) for n = 12100413996 and 12100414014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100414033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 608113 + ... + 627695.

Almost surely, 212100414032 is an apocalyptic number.

12100414032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12100414032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19383616512).

12100414032 is an abundant number, since it is smaller than the sum of its proper divisors (26666818992).

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

12100414032 is a wasteful number, since it uses less digits than its factorization.

12100414032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20217 (or 20208 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12100414032 its reverse (23041400121), we get a palindrome (35141814153).

The spelling of 12100414032 in words is "twelve billion, one hundred million, four hundred fourteen thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 613 1008 1226 1839 2452 3678 4291 4904 5517 7356 8582 9808 11034 12873 14712 17164 19583 22068 25746 29424 34328 38619 39166 44136 51492 58749 68656 77238 78332 88272 102984 117498 137081 154476 156664 176247 205968 234996 274162 308952 313328 352494 411243 469992 548324 617904 704988 822486 939984 1096648 1233729 1409976 1644972 2193296 2467458 2819952 3289944 4934916 6579888 9869832 12004379 19739664 24008758 36013137 48017516 72026274 84030653 96035032 108039411 144052548 168061306 192070064 216078822 252091959 288105096 336122612 432157644 504183918 576210192 672245224 756275877 864315288 1008367836 1344490448 1512551754 1728630576 2016735672 3025103508 4033471344 6050207016 12100414032