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201420131304 = 23371198929353
BaseRepresentation
bin1011101110010110010…
…0110100101111101000
3201020220022111211102010
42323211210310233220
511300002023200204
6232310420235520
720360243603340
oct2734544645750
9636808454363
10201420131304
117847045a937
123305323bba0
1315cbc5c8a62
149a6a953d20
15538ce93d89
hex2ee5934be8

201420131304 has 32 divisors (see below), whose sum is σ = 575486089920. Its totient is φ = 57548608896.

The previous prime is 201420131293. The next prime is 201420131309. The reversal of 201420131304 is 403131024102.

201420131304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (201420131309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599464509 + ... + 599464844.

It is an arithmetic number, because the mean of its divisors is an integer number (17983940310).

Almost surely, 2201420131304 is an apocalyptic number.

201420131304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201420131304 is an abundant number, since it is smaller than the sum of its proper divisors (374065958616).

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

201420131304 is a wasteful number, since it uses less digits than its factorization.

201420131304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198929369 (or 1198929365 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201420131304 its reverse (403131024102), we get a palindrome (604551155406).

The spelling of 201420131304 in words is "two hundred one billion, four hundred twenty million, one hundred thirty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 1198929353 2397858706 3596788059 4795717412 7193576118 8392505471 9591434824 14387152236 16785010942 25177516413 28774304472 33570021884 50355032826 67140043768 100710065652 201420131304