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268203360832 = 2611380970683
BaseRepresentation
bin1111100111001000101…
…0101000001001000000
3221122021112221101202121
43321302022220021000
513343240030021312
6323113320454024
725243220644411
oct3716212501100
9848245841677
10268203360832
11a3820894710
1243b9091a314
131c3a3482414
14cda4257808
156e9ae92707
hex3e722a8240

268203360832 has 28 divisors (see below), whose sum is σ = 580599322416. Its totient is φ = 121910618240.

The previous prime is 268203360791. The next prime is 268203360853. The reversal of 268203360832 is 238063302862.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190484638 + ... + 190486045.

Almost surely, 2268203360832 is an apocalyptic number.

268203360832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

268203360832 is an abundant number, since it is smaller than the sum of its proper divisors (312395961584).

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

268203360832 is a wasteful number, since it uses less digits than its factorization.

268203360832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380970706 (or 380970696 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 268203360832 in words is "two hundred sixty-eight billion, two hundred three million, three hundred sixty thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 380970683 761941366 1523882732 3047765464 4190677513 6095530928 8381355026 12191061856 16762710052 24382123712 33525420104 67050840208 134101680416 268203360832