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115440214040013 = 3419563451936097
BaseRepresentation
bin11010001111111000000100…
…111100110101110111001101
3120010201222101000001011201110
4122033320010330311313031
5110112333024243240023
61045304300251002233
733213165056055132
oct3217700474656715
9503658330034643
10115440214040013
1133867a1333a565
1210b45106139379
134c54c721b7cb5
14207149c652589
15d52ce8ee3a93
hex68fe04f35dcd

115440214040013 has 32 divisors (see below), whose sum is σ = 154600167859200. Its totient is φ = 76621014429696.

The previous prime is 115440214039973. The next prime is 115440214040093. The reversal of 115440214040013 is 310040412044511.

It is a de Polignac number, because none of the positive numbers 2k-115440214040013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115440214040093) 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, 3198037581 + ... + 3198073677.

It is an arithmetic number, because the mean of its divisors is an integer number (4831255245600).

Almost surely, 2115440214040013 is an apocalyptic number.

It is an amenable number.

115440214040013 is a deficient number, since it is larger than the sum of its proper divisors (39159953819187).

115440214040013 is a wasteful number, since it uses less digits than its factorization.

115440214040013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41601.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 115440214040013 its reverse (310040412044511), we get a palindrome (425480626084524).

The spelling of 115440214040013 in words is "one hundred fifteen trillion, four hundred forty billion, two hundred fourteen million, forty thousand, thirteen".

Divisors: 1 3 419 563 1257 1689 4519 13557 36097 108291 235897 707691 1893461 2544197 5680383 7632591 15124643 20322611 45373929 60967833 163122343 489367029 1066018543 3198055629 8515174009 25545522027 68348261717 91837879109 205044785151 275513637327 38480071346671 115440214040013