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12531003414230 = 257677512642239
BaseRepresentation
bin1011011001011001101000…
…0000011101011011010110
31122100221201011200102222002
42312112122000131123112
53120301443333223410
642352355152035302
72432222642401550
oct266263200353326
948327634612862
1012531003414230
113aa1406821294
1214a4713832b32
136cb88ca66982
1431470a6064d0
1516ae607d57a5
hexb659a01d6d6

12531003414230 has 32 divisors (see below), whose sum is σ = 25778454405120. Its totient is φ = 4296278988000.

The previous prime is 12531003414229. The next prime is 12531003414233. The reversal of 12531003414230 is 3241430013521.

12531003414230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12531003414193 and 12531003414202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12531003414233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3421451 + ... + 6063689.

It is an arithmetic number, because the mean of its divisors is an integer number (805576700160).

Almost surely, 212531003414230 is an apocalyptic number.

12531003414230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12531003414230 is an abundant number, since it is smaller than the sum of its proper divisors (13247450990890).

12531003414230 is a wasteful number, since it uses less digits than its factorization.

12531003414230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710004.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12531003414230 its reverse (3241430013521), we get a palindrome (15772433427751).

The spelling of 12531003414230 in words is "twelve trillion, five hundred thirty-one billion, three million, four hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 67751 135502 338755 474257 677510 948514 2371285 2642239 4742570 5284478 13211195 18495673 26422390 36991346 92478365 184956730 179014334489 358028668978 895071672445 1253100341423 1790143344890 2506200682846 6265501707115 12531003414230