Search a number
-
+
24220130151 = 3723318319489
BaseRepresentation
bin10110100011101000…
…011101101101100111
32022111221110002111110
4112203220131231213
5344100323131101
615043201240103
71515124465230
oct264350355547
968457402443
1024220130151
11a2a96a5298
12483b333033
13238cab1079
14125a97c087
1596b4c4cd6
hex5a3a1db67

24220130151 has 64 divisors (see below), whose sum is σ = 40234844160. Its totient is φ = 12656286720.

The previous prime is 24220130149. The next prime is 24220130153. The reversal of 24220130151 is 15103102242.

It is an interprime number because it is at equal distance from previous prime (24220130149) and next prime (24220130153).

It is not a de Polignac number, because 24220130151 - 21 = 24220130149 is a prime.

It is a super-2 number, since 2×242201301512 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24220130153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1233015 + ... + 1252503.

It is an arithmetic number, because the mean of its divisors is an integer number (628669440).

Almost surely, 224220130151 is an apocalyptic number.

24220130151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

24220130151 is a deficient number, since it is larger than the sum of its proper divisors (16014714009).

24220130151 is a wasteful number, since it uses less digits than its factorization.

24220130151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19636.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 24220130151 its reverse (15103102242), we get a palindrome (39323232393).

The spelling of 24220130151 in words is "twenty-four billion, two hundred twenty million, one hundred thirty thousand, one hundred fifty-one".

Divisors: 1 3 7 21 23 31 69 83 93 161 217 249 483 581 651 713 1743 1909 2139 2573 4991 5727 7719 13363 14973 18011 19489 40089 54033 58467 59179 136423 177537 409269 414253 448247 604159 1242759 1344741 1617587 1812477 3137729 4229113 4852761 9413187 11323109 12687339 13895657 33969327 37204501 41686971 50145197 97269599 111613503 150435591 260431507 291808797 351016379 781294521 1053049137 1153339531 3460018593 8073376717 24220130151