Search a number
-
+
1230425122133 = 5928373691389
BaseRepresentation
bin10001111001111011000…
…011010110010101010101
311100121221102221110021202
4101321323003112111111
5130124402312402013
62341125520322245
7154616036655014
oct21717303262525
94317842843252
101230425122133
114349029a4729
1217a56aa73385
138c04aa7905c
14437a51d6a7b
1522015cdb858
hex11e7b0d6555

1230425122133 has 8 divisors (see below), whose sum is σ = 1255701285600. Its totient is φ = 1205296342128.

The previous prime is 1230425122111. The next prime is 1230425122211. The reversal of 1230425122133 is 3312215240321.

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 1230425122133 - 212 = 1230425118037 is a prime.

It is a super-3 number, since 3×12304251221333 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230425122096 and 1230425122105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230425124133) 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, 36828998 + ... + 36862391.

It is an arithmetic number, because the mean of its divisors is an integer number (156962660700).

Almost surely, 21230425122133 is an apocalyptic number.

It is an amenable number.

1230425122133 is a deficient number, since it is larger than the sum of its proper divisors (25276163467).

1230425122133 is an equidigital number, since it uses as much as digits as its factorization.

1230425122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73691731.

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

The spelling of 1230425122133 in words is "one trillion, two hundred thirty billion, four hundred twenty-five million, one hundred twenty-two thousand, one hundred thirty-three".

Divisors: 1 59 283 16697 73691389 4347791951 20854663087 1230425122133