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142413302989 = 178880794331
BaseRepresentation
bin1000010010100001111…
…1101000110011001101
3111121121000202101002101
42010220133220303031
54313130301143424
6145231311155101
713201064050036
oct2045037506315
9447530671071
10142413302989
1155440662421
1223725b15a91
1310577857a29
146c6dd51a8d
153a87a24344
hex21287e8ccd

142413302989 has 8 divisors (see below), whose sum is σ = 150793852608. Its totient is φ = 134033119680.

The previous prime is 142413302963. The next prime is 142413303031. The reversal of 142413302989 is 989203314241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142413302989 - 27 = 142413302861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142413302909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462554 + ... + 1556884.

It is an arithmetic number, because the mean of its divisors is an integer number (18849231576).

Almost surely, 2142413302989 is an apocalyptic number.

It is an amenable number.

142413302989 is a deficient number, since it is larger than the sum of its proper divisors (8380549619).

142413302989 is an equidigital number, since it uses as much as digits as its factorization.

142413302989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183155.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 142413302989 in words is "one hundred forty-two billion, four hundred thirteen million, three hundred two thousand, nine hundred eighty-nine".

Divisors: 1 17 88807 94331 1509719 1603627 8377253117 142413302989