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32430430142 = 2118320638609
BaseRepresentation
bin11110001101000000…
…010001011110111110
310002201010120112202022
4132031000101132332
51012404142231032
622522012400142
72225441052005
oct361500213676
9102633515668
1032430430142
1112832150190
126350a76052
13309aa76746
1417d9149c3c
15c9c1b1512
hex78d0117be

32430430142 has 32 divisors (see below), whose sum is σ = 53739624960. Its totient is φ = 14554750720.

The previous prime is 32430430127. The next prime is 32430430183. The reversal of 32430430142 is 24103403423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3762734 + ... + 3771342.

It is an arithmetic number, because the mean of its divisors is an integer number (1679363280).

Almost surely, 232430430142 is an apocalyptic number.

32430430142 is a deficient number, since it is larger than the sum of its proper divisors (21309194818).

32430430142 is a wasteful number, since it uses less digits than its factorization.

32430430142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10768.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 32430430142 its reverse (24103403423), we get a palindrome (56533833565).

The spelling of 32430430142 in words is "thirty-two billion, four hundred thirty million, four hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 11 22 83 166 913 1826 2063 4126 8609 17218 22693 45386 94699 171229 189398 342458 714547 1429094 1883519 3767038 7860017 15720034 17760367 35520734 195364037 390728074 1474110461 2948220922 16215215071 32430430142