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10442680993240 = 2351731509057947
BaseRepresentation
bin1001011111110110000001…
…0010101000010111011000
31100222022101101121201122121
42113331200102220113120
52332043102313240430
634113145035031024
72125313240611036
oct227754022502730
940868341551577
1010442680993240
1133667971a9351
121207a4089b474
135a9982109542
142815dd985556
151319888a1a7a
hex97f604a85d8

10442680993240 has 32 divisors (see below), whose sum is σ = 23631847465680. Its totient is φ = 4152927467392.

The previous prime is 10442680993229. The next prime is 10442680993253. The reversal of 10442680993240 is 4239908624401.

It is a congruent number.

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, 754522054 + ... + 754535893.

Almost surely, 210442680993240 is an apocalyptic number.

10442680993240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10442680993240 is an abundant number, since it is smaller than the sum of its proper divisors (13189166472440).

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

10442680993240 is a wasteful number, since it uses less digits than its factorization.

10442680993240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509058131 (or 1509058127 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 10442680993240 in words is "ten trillion, four hundred forty-two billion, six hundred eighty million, nine hundred ninety-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 173 346 692 865 1384 1730 3460 6920 1509057947 3018115894 6036231788 7545289735 12072463576 15090579470 30181158940 60362317880 261067024831 522134049662 1044268099324 1305335124155 2088536198648 2610670248310 5221340496620 10442680993240