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11211400130 = 2578319110103
BaseRepresentation
bin10100111000100000…
…00110001111000010
31001221100020010200212
422130100012033002
5140430104301010
65052255114122
7544554220520
oct123420061702
931840203625
1011211400130
1148335a7947
12220a812942
131098973898
14784dbd310
154593eb505
hex29c4063c2

11211400130 has 64 divisors (see below), whose sum is σ = 23465852928. Its totient is φ = 3777339840.

The previous prime is 11211400127. The next prime is 11211400141. The reversal of 11211400130 is 3100411211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104659 + ... + 1114761.

It is an arithmetic number, because the mean of its divisors is an integer number (366653952).

Almost surely, 211211400130 is an apocalyptic number.

11211400130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211400130 is an abundant number, since it is smaller than the sum of its proper divisors (12254452798).

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

11211400130 is a wasteful number, since it uses less digits than its factorization.

11211400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10391.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11211400130 its reverse (3100411211), we get a palindrome (14311811341).

The spelling of 11211400130 in words is "eleven billion, two hundred eleven million, four hundred thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 83 166 191 382 415 581 830 955 1162 1337 1910 2674 2905 5810 6685 10103 13370 15853 20206 31706 50515 70721 79265 101030 110971 141442 158530 221942 353605 554855 707210 838549 1109710 1677098 1929673 3859346 4192745 5869843 8385490 9648365 11739686 13507711 19296730 27015422 29349215 58698430 67538555 135077110 160162859 320325718 800814295 1121140013 1601628590 2242280026 5605700065 11211400130