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11381427410 = 2517234761933
BaseRepresentation
bin10101001100110001…
…01100110011010010
31002101012011102021112
422212120230303102
5141302121134120
65121211253322
7552020352053
oct124630546322
932335142245
1011381427410
114910578961
12225774a242
1310c4c65442
1479d7dc72a
154692d4bc5
hex2a662ccd2

11381427410 has 64 divisors (see below), whose sum is σ = 23116741632. Its totient is φ = 4011211776.

The previous prime is 11381427403. The next prime is 11381427611. The reversal of 11381427410 is 1472418311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152804 + ... + 214736.

It is an arithmetic number, because the mean of its divisors is an integer number (361199088).

Almost surely, 211381427410 is an apocalyptic number.

11381427410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11381427410 is an abundant number, since it is smaller than the sum of its proper divisors (11735314222).

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

11381427410 is a wasteful number, since it uses less digits than its factorization.

11381427410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62027.

The product of its (nonzero) digits is 5376, while the sum is 32.

Subtracting from 11381427410 its reverse (1472418311), we obtain a palindrome (9909009099).

The spelling of 11381427410 in words is "eleven billion, three hundred eighty-one million, four hundred twenty-seven thousand, four hundred ten".

Divisors: 1 2 5 10 17 23 34 46 47 85 94 115 170 230 235 391 470 782 799 1081 1598 1955 2162 3910 3995 5405 7990 10810 18377 36754 61933 91885 123866 183770 309665 619330 1052861 1424459 2105722 2848918 2910851 5264305 5821702 7122295 10528610 14244590 14554255 24215803 29108510 48431606 49484467 66949573 98968934 121079015 133899146 242158030 247422335 334747865 494844670 669495730 1138142741 2276285482 5690713705 11381427410