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102412400041 = 745863319001
BaseRepresentation
bin101111101100001000…
…0010011010110101001
3100210100021222221222101
41133120100103112221
53134220033300131
6115014141053401
710253606015530
oct1373020232651
9323307887871
10102412400041
113a484147a46
1217a21857261
13987154a4a3
144d575cb317
1529e5e0ec61
hex17d84135a9

102412400041 has 8 divisors (see below), whose sum is σ = 117045661824. Its totient is φ = 87779868000.

The previous prime is 102412400029. The next prime is 102412400063. The reversal of 102412400041 is 140004214201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102412400041 - 235 = 68052661673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102412399991 and 102412400018.

It is not an unprimeable number, because it can be changed into a prime (102412400941) 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, 161541 + ... + 480541.

It is an arithmetic number, because the mean of its divisors is an integer number (14630707728).

Almost surely, 2102412400041 is an apocalyptic number.

It is an amenable number.

102412400041 is a deficient number, since it is larger than the sum of its proper divisors (14633261783).

102412400041 is an equidigital number, since it uses as much as digits as its factorization.

102412400041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364871.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102412400041 its reverse (140004214201), we get a palindrome (242416614242).

The spelling of 102412400041 in words is "one hundred two billion, four hundred twelve million, four hundred thousand, forty-one".

Divisors: 1 7 45863 319001 321041 2233007 14630342863 102412400041