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11030207740 = 225551510387
BaseRepresentation
bin10100100010111001…
…11001110011111100
31001110201021121110121
422101130321303330
5140042213121430
65022303344324
7540224135026
oct122134716374
931421247417
1011030207740
1147502a0372
122179bb20a4
13106a273056
14768cd5016
15448559a7a
hex291739cfc

11030207740 has 12 divisors (see below), whose sum is σ = 23163436296. Its totient is φ = 4412083088.

The previous prime is 11030207723. The next prime is 11030207759. The reversal of 11030207740 is 4770203011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275755174 + ... + 275755213.

It is an arithmetic number, because the mean of its divisors is an integer number (1930286358).

Almost surely, 211030207740 is an apocalyptic number.

11030207740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030207740 is an abundant number, since it is smaller than the sum of its proper divisors (12133228556).

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

11030207740 is a wasteful number, since it uses less digits than its factorization.

11030207740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551510396 (or 551510394 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The spelling of 11030207740 in words is "eleven billion, thirty million, two hundred seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 551510387 1103020774 2206041548 2757551935 5515103870 11030207740