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40700706700 = 22523761180331
BaseRepresentation
bin100101111001111100…
…110111111110001100
310220001111120010101111
4211321330313332030
51131323340103300
630410405221404
72640413204323
oct457174677614
9126044503344
1040700706700
1116296540395
127a7a701864
133ab82ab504
141d8168b0ba
1510d32989ba
hex979f37f8c

40700706700 has 72 divisors (see below), whose sum is σ = 92195095664. Its totient is φ = 15580512000.

The previous prime is 40700706677. The next prime is 40700706703. The reversal of 40700706700 is 760700704.

It is not an unprimeable number, because it can be changed into a prime (40700706703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135535 + ... + 315865.

Almost surely, 240700706700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40700706700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46097547832).

40700706700 is an abundant number, since it is smaller than the sum of its proper divisors (51494388964).

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

40700706700 is a wasteful number, since it uses less digits than its factorization.

40700706700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180443 (or 180436 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 31.

The spelling of 40700706700 in words is "forty billion, seven hundred million, seven hundred six thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 37 50 61 74 100 122 148 185 244 305 370 610 740 925 1220 1525 1850 2257 3050 3700 4514 6100 9028 11285 22570 45140 56425 112850 180331 225700 360662 721324 901655 1803310 3606620 4508275 6672247 9016550 11000191 13344494 18033100 22000382 26688988 33361235 44000764 55000955 66722470 110001910 133444940 166806175 220003820 275004775 333612350 407007067 550009550 667224700 814014134 1100019100 1628028268 2035035335 4070070670 8140141340 10175176675 20350353350 40700706700