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23412340230013 = 7529213122541
BaseRepresentation
bin1010101001011000111000…
…01110010000011101111101
310001220012100020121210021201
411110230130032100131331
511032041433044330023
6121443251451455501
74634325421300000
oct524543416203575
9101805306553251
1023412340230013
117507132779609
122761575457591
13100aa0ac2ba07
145ad2401bb537
152a901e54cbad
hex154b1c39077d

23412340230013 has 48 divisors (see below), whose sum is σ = 28270546162560. Its totient is φ = 19365778353600.

The previous prime is 23412340230011. The next prime is 23412340230061. The reversal of 23412340230013 is 31003204321432.

It is a happy number.

It is not a de Polignac number, because 23412340230013 - 21 = 23412340230011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412340230011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1038644523 + ... + 1038667063.

It is an arithmetic number, because the mean of its divisors is an integer number (588969711720).

Almost surely, 223412340230013 is an apocalyptic number.

It is an amenable number.

23412340230013 is a deficient number, since it is larger than the sum of its proper divisors (4858205932547).

23412340230013 is an frugal number, since it uses more digits than its factorization.

23412340230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24736 (or 24708 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23412340230013 its reverse (31003204321432), we get a palindrome (54415544551445).

The spelling of 23412340230013 in words is "twenty-three trillion, four hundred twelve billion, three hundred forty million, two hundred thirty thousand, thirteen".

Divisors: 1 7 29 49 203 343 1421 2131 2401 9947 14917 16807 22541 61799 69629 104419 157787 432593 487403 653689 730933 1104509 3028151 4575823 5116531 7731563 21197057 32030761 35815717 48034871 54120941 148379399 224215327 336244097 378846587 1038655793 1393011259 1569507289 2353708679 9751078813 10986551023 16475960753 68257551691 115331725271 477802861837 807322076897 3344620032859 23412340230013