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42409324705 = 51137791511747
BaseRepresentation
bin100111011111110010…
…101111000010100001
311001110120121220122211
4213133302233002201
51143323241342310
631252123002121
73030641212036
oct473762570241
9131416556584
1042409324705
1116a92a5a390
128276969341
133ccb284597
1420a457738d
1511832a0c8a
hex9dfcaf0a1

42409324705 has 64 divisors (see below), whose sum is σ = 58155540480. Its totient is φ = 29416608000.

The previous prime is 42409324697. The next prime is 42409324721. The reversal of 42409324705 is 50742390424.

It is not a de Polignac number, because 42409324705 - 23 = 42409324697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24274642 + ... + 24276388.

It is an arithmetic number, because the mean of its divisors is an integer number (908680320).

Almost surely, 242409324705 is an apocalyptic number.

It is an amenable number.

42409324705 is a deficient number, since it is larger than the sum of its proper divisors (15746215775).

42409324705 is a wasteful number, since it uses less digits than its factorization.

42409324705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 42409324705 in words is "forty-two billion, four hundred nine million, three hundred twenty-four thousand, seven hundred five".

Divisors: 1 5 11 37 55 79 151 185 395 407 755 869 1661 1747 2035 2923 4345 5587 8305 8735 11929 14615 19217 27935 32153 59645 61457 64639 96085 131219 138013 160765 263797 307285 323195 441373 656095 690065 711029 1318985 1518143 2206865 2901767 3555145 4855103 5106481 7590715 9760489 14508835 20839963 24275515 25532405 48802445 56171291 104199815 107365379 229239593 280856455 536826895 771078631 1146197965 3855393155 8481864941 42409324705