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11140400310 = 23513105127179
BaseRepresentation
bin10100110000000010…
…10000010010110110
31001202101121222020220
422120001100102312
5140303420302220
65041241235210
7543032561124
oct123001202266
931671558226
1011140400310
1147a7513706
1221aaa92b06
131087044c60
147797ba914
15453074540
hex2980504b6

11140400310 has 64 divisors (see below), whose sum is σ = 28822106880. Its totient is φ = 2739542400.

The previous prime is 11140400303. The next prime is 11140400317. The reversal of 11140400310 is 1300404111.

It is an interprime number because it is at equal distance from previous prime (11140400303) and next prime (11140400317).

It is a super-2 number, since 2×111404003102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11140400310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140400317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396301 + ... + 423479.

It is an arithmetic number, because the mean of its divisors is an integer number (450345420).

Almost surely, 211140400310 is an apocalyptic number.

11140400310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11140400310 is an abundant number, since it is smaller than the sum of its proper divisors (17681706570).

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

11140400310 is a wasteful number, since it uses less digits than its factorization.

11140400310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28253.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11140400310 its reverse (1300404111), we get a palindrome (12440804421).

The spelling of 11140400310 in words is "eleven billion, one hundred forty million, four hundred thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1051 2102 3153 5255 6306 10510 13663 15765 27179 27326 31530 40989 54358 68315 81537 81978 135895 136630 163074 204945 271790 353327 407685 409890 706654 815370 1059981 1766635 2119962 3533270 5299905 10599810 28565129 57130258 85695387 142825645 171390774 285651290 371346677 428476935 742693354 856953870 1114040031 1856733385 2228080062 3713466770 5570200155 11140400310