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106385974032 = 243131311301453
BaseRepresentation
bin110001100010100011…
…0010010001100010000
3101011121012222102202110
41203011012102030100
53220334302132112
6120512324345320
710454225600412
oct1430506221420
9334535872673
10106385974032
1141133121998
1218750545240
13a0558488c0
1452132229b2
152b79bb513c
hex18c5192310

106385974032 has 80 divisors (see below), whose sum is σ = 298230787008. Its totient is φ = 32484241920.

The previous prime is 106385974001. The next prime is 106385974039. The reversal of 106385974032 is 230479583601.

It is a super-2 number, since 2×1063859740322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (106385974039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568983 + ... + 732470.

It is a 1-persistent number, because it is pandigital, but 2⋅106385974032 = 212771948064 is not.

Almost surely, 2106385974032 is an apocalyptic number.

106385974032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106385974032 is an abundant number, since it is smaller than the sum of its proper divisors (191844812976).

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

106385974032 is a wasteful number, since it uses less digits than its factorization.

106385974032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301608 (or 1301602 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 106385974032 in words is "one hundred six billion, three hundred eighty-five million, nine hundred seventy-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 131 156 208 262 312 393 524 624 786 1048 1572 1703 2096 3144 3406 5109 6288 6812 10218 13624 20436 27248 40872 81744 1301453 2602906 3904359 5205812 7808718 10411624 15617436 16918889 20823248 31234872 33837778 50756667 62469744 67675556 101513334 135351112 170490343 203026668 270702224 340980686 406053336 511471029 681961372 812106672 1022942058 1363922744 2045884116 2216374459 2727845488 4091768232 4432748918 6649123377 8183536464 8865497836 13298246754 17730995672 26596493508 35461991344 53192987016 106385974032