Search a number
-
+
124401430332 = 2232171511346161
BaseRepresentation
bin111001111011011100…
…1110010111100111100
3102220002202020102211200
41303312321302330330
54014233231232312
6133052122215500
711662532465544
oct1636671627474
9386082212750
10124401430332
1148838400953
1220139954590
13b96702b40a
146041b14324
1533815c30dc
hex1cf6e72f3c

124401430332 has 72 divisors (see below), whose sum is σ = 335162030112. Its totient is φ = 38769408000.

The previous prime is 124401430313. The next prime is 124401430337. The reversal of 124401430332 is 233034104421.

It is a junction number, because it is equal to n+sod(n) for n = 124401430296 and 124401430305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124401430337) 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, 580669 + ... + 765492.

It is an arithmetic number, because the mean of its divisors is an integer number (4655028196).

Almost surely, 2124401430332 is an apocalyptic number.

124401430332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124401430332 is an abundant number, since it is smaller than the sum of its proper divisors (210760599780).

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

124401430332 is a wasteful number, since it uses less digits than its factorization.

124401430332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346339 (or 1346334 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 124401430332 its reverse (233034104421), we get a palindrome (357435534753).

The spelling of 124401430332 in words is "one hundred twenty-four billion, four hundred one million, four hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 151 153 204 302 306 453 604 612 906 1359 1812 2567 2718 5134 5436 7701 10268 15402 23103 30804 46206 92412 1346161 2692322 4038483 5384644 8076966 12115449 16153932 22884737 24230898 45769474 48461796 68654211 91538948 137308422 203270311 205962633 274616844 406540622 411925266 609810933 813081244 823850532 1219621866 1829432799 2439243732 3455595287 3658865598 6911190574 7317731196 10366785861 13822381148 20733571722 31100357583 41467143444 62200715166 124401430332