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11758013430 = 235537394977
BaseRepresentation
bin10101111001101010…
…10000101111110110
31010100102202222011220
422330311100233312
5143040022412210
65222423011210
7564242315352
oct127465205766
933312688156
1011758013430
114a94101579
122341899b06
131154c996c7
147d782a462
1548c3c0c70
hex2bcd50bf6

11758013430 has 32 divisors (see below), whose sum is σ = 28751674464. Its totient is φ = 3076310016.

The previous prime is 11758013429. The next prime is 11758013461. The reversal of 11758013430 is 3431085711.

It is a junction number, because it is equal to n+sod(n) for n = 11758013391 and 11758013400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3695899 + ... + 3699078.

It is an arithmetic number, because the mean of its divisors is an integer number (898489827).

Almost surely, 211758013430 is an apocalyptic number.

11758013430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11758013430 is an abundant number, since it is smaller than the sum of its proper divisors (16993661034).

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

11758013430 is a wasteful number, since it uses less digits than its factorization.

11758013430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7395040.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 11758013430 in words is "eleven billion, seven hundred fifty-eight million, thirteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 7394977 14789954 22184931 36974885 44369862 73949770 110924655 221849310 391933781 783867562 1175801343 1959668905 2351602686 3919337810 5879006715 11758013430