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1230403260401 = 7374750591739
BaseRepresentation
bin10001111001111001101…
…111111100111111110001
311100121212220210202121222
4101321321233330333301
5130124331213313101
62341123415554425
7154615353103130
oct21717157747761
94317786722558
101230403260401
114348a1622687
1217a56368ba15
138c046393413
14437a2345917
1522013e1e01b
hex11e79bfcff1

1230403260401 has 8 divisors (see below), whose sum is σ = 1444179888960. Its totient is φ = 1026127815408.

The previous prime is 1230403260397. The next prime is 1230403260407. The reversal of 1230403260401 is 1040623040321.

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 1230403260401 - 22 = 1230403260397 is a prime.

It is a super-2 number, since 2×12304032604012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230403260407) 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, 2375295611 + ... + 2375296128.

It is an arithmetic number, because the mean of its divisors is an integer number (180522486120).

Almost surely, 21230403260401 is an apocalyptic number.

It is an amenable number.

1230403260401 is a deficient number, since it is larger than the sum of its proper divisors (213776628559).

1230403260401 is an equidigital number, since it uses as much as digits as its factorization.

1230403260401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750591783.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 1230403260401 in words is "one trillion, two hundred thirty billion, four hundred three million, two hundred sixty thousand, four hundred one".

Divisors: 1 7 37 259 4750591739 33254142173 175771894343 1230403260401