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42232241130 = 23511811191991
BaseRepresentation
bin100111010101001111…
…001101101111101010
311001000020102010122220
4213111033031233222
51142442423204010
631222355254510
73023361061302
oct472517155752
9131006363586
1042232241130
1116a01aa9922
1282275aa436
133ca0691cc1
142088c3c602
151172971970
hex9d53cdbea

42232241130 has 32 divisors (see below), whose sum is σ = 101443287168. Its totient is φ = 11252385600.

The previous prime is 42232241099. The next prime is 42232241137. The reversal of 42232241130 is 3114223224.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42232241130.

It is not an unprimeable number, because it can be changed into a prime (42232241137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560566 + ... + 631425.

It is an arithmetic number, because the mean of its divisors is an integer number (3170102724).

Almost surely, 242232241130 is an apocalyptic number.

42232241130 is an abundant number, since it is smaller than the sum of its proper divisors (59211046038).

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

42232241130 is a wasteful number, since it uses less digits than its factorization.

42232241130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193182.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 42232241130 its reverse (3114223224), we get a palindrome (45346464354).

The spelling of 42232241130 in words is "forty-two billion, two hundred thirty-two million, two hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1181 2362 3543 5905 7086 11810 17715 35430 1191991 2383982 3575973 5959955 7151946 11919910 17879865 35759730 1407741371 2815482742 4223224113 7038706855 8446448226 14077413710 21116120565 42232241130