Search a number
-
+
42301130432 = 2611232612471
BaseRepresentation
bin100111011001010110…
…000000011011000000
311001012001001002000112
4213121112000123000
51143113042133212
631233300010452
73025155450611
oct473126003300
9131161032015
1042301130432
1116a37981430
128246690a28
133cb1a320c2
142094051c08
151178a2d422
hex9d95806c0

42301130432 has 56 divisors (see below), whose sum is σ = 95553775872. Its totient is φ = 18391788800.

The previous prime is 42301130429. The next prime is 42301130441. The reversal of 42301130432 is 23403110324.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 42301130398 and 42301130407.

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, 1290044 + ... + 1322427.

Almost surely, 242301130432 is an apocalyptic number.

It is an amenable number.

42301130432 is an abundant number, since it is smaller than the sum of its proper divisors (53252645440).

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

42301130432 is a wasteful number, since it uses less digits than its factorization.

42301130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612517 (or 2612507 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 42301130432 its reverse (23403110324), we get a palindrome (65704240756).

The spelling of 42301130432 in words is "forty-two billion, three hundred one million, one hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 23 32 44 46 64 88 92 176 184 253 352 368 506 704 736 1012 1472 2024 4048 8096 16192 2612471 5224942 10449884 20899768 28737181 41799536 57474362 60086833 83599072 114948724 120173666 167198144 229897448 240347332 459794896 480694664 660955163 919589792 961389328 1321910326 1839179584 1922778656 2643820652 3845557312 5287641304 10575282608 21150565216 42301130432