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11390560390 = 2511283365903
BaseRepresentation
bin10101001101110111…
…00010100010000110
31002101211100102101001
422212323202202012
5141311440413030
65122135123514
7552161110606
oct124673424206
932354312331
1011390560390
114915746680
12225a81359a
1310c6b12481
147a0ad8c06
15469edacca
hex2a6ee2886

11390560390 has 32 divisors (see below), whose sum is σ = 22446014976. Its totient is φ = 4127374560.

The previous prime is 11390560387. The next prime is 11390560393. The reversal of 11390560390 is 9306509311.

It is an interprime number because it is at equal distance from previous prime (11390560387) and next prime (11390560393).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11390560393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151822 + ... + 214081.

It is an arithmetic number, because the mean of its divisors is an integer number (701437968).

Almost surely, 211390560390 is an apocalyptic number.

11390560390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11390560390 is a deficient number, since it is larger than the sum of its proper divisors (11055454586).

11390560390 is a wasteful number, since it uses less digits than its factorization.

11390560390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366204.

The product of its (nonzero) digits is 21870, while the sum is 37.

The spelling of 11390560390 in words is "eleven billion, three hundred ninety million, five hundred sixty thousand, three hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 283 566 1415 2830 3113 6226 15565 31130 365903 731806 1829515 3659030 4024933 8049866 20124665 40249330 103550549 207101098 517752745 1035505490 1139056039 2278112078 5695280195 11390560390