Search a number
-
+
20113410132 = 22334328115413
BaseRepresentation
bin10010101110110110…
…100100100001010100
31220220201221002201000
4102232312210201110
5312143013111012
613123500103300
71311300110454
oct225666444124
956821832630
1020113410132
11859154a802
123a93b34b30
131b8703521a
14d8b3a7d64
157cabbdddc
hex4aeda4854

20113410132 has 96 divisors (see below), whose sum is σ = 53551935360. Its totient is φ = 6524824320.

The previous prime is 20113410131. The next prime is 20113410133. The reversal of 20113410132 is 23101431102.

It is an interprime number because it is at equal distance from previous prime (20113410131) and next prime (20113410133).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113410131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1297258 + ... + 1312670.

It is an arithmetic number, because the mean of its divisors is an integer number (557832660).

Almost surely, 220113410132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20113410132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26775967680).

20113410132 is an abundant number, since it is smaller than the sum of its proper divisors (33438525228).

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

20113410132 is a wasteful number, since it uses less digits than its factorization.

20113410132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15750 (or 15742 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20113410132 its reverse (23101431102), we get a palindrome (43214841234).

It can be divided in two parts, 2011 and 3410132, that added together give a palindrome (3412143).

The spelling of 20113410132 in words is "twenty billion, one hundred thirteen million, four hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 43 54 86 108 129 172 258 281 387 516 562 774 843 1124 1161 1548 1686 2322 2529 3372 4644 5058 7587 10116 12083 15174 15413 24166 30348 30826 36249 46239 48332 61652 72498 92478 108747 138717 144996 184956 217494 277434 326241 416151 434988 554868 652482 662759 832302 1304964 1325518 1664604 1988277 2651036 3976554 4331053 5964831 7953108 8662106 11929662 12993159 17324212 17894493 23859324 25986318 35788986 38979477 51972636 71577972 77958954 116938431 155917908 186235279 233876862 372470558 467753724 558705837 744941116 1117411674 1676117511 2234823348 3352235022 5028352533 6704470044 10056705066 20113410132