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102454104401 = 1127733624583
BaseRepresentation
bin101111101101010111…
…1011001000101010001
3100210110012110202121022
41133122233121011101
53134311222320101
6115022231005225
710254623342555
oct1373257310521
9323405422538
10102454104401
113a4a5742060
1217a33809815
13987a08ca1c
144d5cd65865
1529e98eba1b
hex17dabd9151

102454104401 has 8 divisors (see below), whose sum is σ = 112171612224. Its totient is φ = 92803846320.

The previous prime is 102454104383. The next prime is 102454104419. The reversal of 102454104401 is 104401454201.

It is an interprime number because it is at equal distance from previous prime (102454104383) and next prime (102454104419).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102454104401 is a prime.

It is a super-2 number, since 2×1024541044012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102454104421) 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, 16809245 + ... + 16815338.

It is an arithmetic number, because the mean of its divisors is an integer number (14021451528).

Almost surely, 2102454104401 is an apocalyptic number.

102454104401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102454104401 is a deficient number, since it is larger than the sum of its proper divisors (9717507823).

102454104401 is a wasteful number, since it uses less digits than its factorization.

102454104401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33624871.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 102454104401 its reverse (104401454201), we get a palindrome (206855558602).

The spelling of 102454104401 in words is "one hundred two billion, four hundred fifty-four million, one hundred four thousand, four hundred one".

Divisors: 1 11 277 3047 33624583 369870413 9314009491 102454104401