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29442159080 = 2351938739683
BaseRepresentation
bin11011011010111000…
…111011000111101000
32210222212121122111022
4123122320323013220
5440244143042310
621305303352012
72061414136325
oct333270730750
983885548438
1029442159080
1111539370984
125858152608
132a1293aa09
1415d4317b4c
15b74b87a55
hex6dae3b1e8

29442159080 has 32 divisors (see below), whose sum is σ = 69731431200. Its totient is φ = 11157028416.

The previous prime is 29442159029. The next prime is 29442159101. The reversal of 29442159080 is 8095124492.

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, 19369082 + ... + 19370601.

It is an arithmetic number, because the mean of its divisors is an integer number (2179107225).

Almost surely, 229442159080 is an apocalyptic number.

29442159080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29442159080 is an abundant number, since it is smaller than the sum of its proper divisors (40289272120).

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

29442159080 is a wasteful number, since it uses less digits than its factorization.

29442159080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38739713 (or 38739709 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 29442159080 in words is "twenty-nine billion, four hundred forty-two million, one hundred fifty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 38739683 77479366 154958732 193698415 309917464 387396830 736053977 774793660 1472107954 1549587320 2944215908 3680269885 5888431816 7360539770 14721079540 29442159080