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1030408805748 = 223712266771497
BaseRepresentation
bin11101111111010010010…
…01101001110101110100
310122111122221221210220210
432333221021221311310
5113340234123240443
62105210244425420
7134305330223250
oct16775111516564
93574587853823
101030408805748
11367aa29a9813
121478499a8270
137622326631a
1437c2cca9260
151bc0b1e2c33
hexefe9269d74

1030408805748 has 24 divisors (see below), whose sum is σ = 2747756815552. Its totient is φ = 294402515904.

The previous prime is 1030408805743. The next prime is 1030408805761. The reversal of 1030408805748 is 8475088040301.

It is a junction number, because it is equal to n+sod(n) for n = 1030408805697 and 1030408805706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030408805743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6133385665 + ... + 6133385832.

Almost surely, 21030408805748 is an apocalyptic number.

It is an amenable number.

1030408805748 is an abundant number, since it is smaller than the sum of its proper divisors (1717348009804).

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

1030408805748 is a wasteful number, since it uses less digits than its factorization.

1030408805748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266771511 (or 12266771509 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 1030408805748 in words is "one trillion, thirty billion, four hundred eight million, eight hundred five thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 12266771497 24533542994 36800314491 49067085988 73600628982 85867400479 147201257964 171734800958 257602201437 343469601916 515204402874 1030408805748