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193409762040001 = 1322549659793073
BaseRepresentation
bin101011111110011110111000…
…001010011001100011000001
3221100210210101212020110120001
4223332132320022121203001
5200322311143040240001
61523203115034320001
755511252130032323
oct5376367012314301
9840723355213501
10193409762040001
115669868a542561
1219838135b89001
1383bc6018a3920
1435a912228d613
1517560722e0001
hexafe7b82998c1

193409762040001 has 8 divisors (see below), whose sum is σ = 208296673461800. Its totient is φ = 178524170249472.

The previous prime is 193409762039951. The next prime is 193409762040041. The reversal of 193409762040001 is 100040267904391.

It can be written as a sum of positive squares in 4 ways, for example, as 9966169141776 + 183443592898225 = 3156924^2 + 13544135^2 .

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 193409762040001 - 211 = 193409762037953 is a prime.

It is a super-2 number, since 2×1934097620400012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193409762040041) 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, 329603400 + ... + 330189673.

It is an arithmetic number, because the mean of its divisors is an integer number (26037084182725).

Almost surely, 2193409762040001 is an apocalyptic number.

It is an amenable number.

193409762040001 is a deficient number, since it is larger than the sum of its proper divisors (14886911421799).

193409762040001 is a wasteful number, since it uses less digits than its factorization.

193409762040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659815635.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 193409762040001 in words is "one hundred ninety-three trillion, four hundred nine billion, seven hundred sixty-two million, forty thousand, one".

Divisors: 1 13 22549 293137 659793073 8577309949 14877674003077 193409762040001