Search a number
-
+
104380121451 = 3199191746743
BaseRepresentation
bin110000100110110001…
…0100100000101101011
3100222102102121120022010
41201031202210011223
53202232302341301
6115541312131003
710353431251614
oct1411542440553
9328372546263
10104380121451
11402a3948191
1218290836a63
139ac6102698
1450a2a82c0b
152aada485d6
hex184d8a416b

104380121451 has 8 divisors (see below), whose sum is σ = 139180561920. Its totient is φ = 69583214312.

The previous prime is 104380121401. The next prime is 104380121453. The reversal of 104380121451 is 154121083401.

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 104380121451 - 219 = 104379597163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104380121453) 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, 813615 + ... + 933128.

It is an arithmetic number, because the mean of its divisors is an integer number (17397570240).

Almost surely, 2104380121451 is an apocalyptic number.

104380121451 is a deficient number, since it is larger than the sum of its proper divisors (34800440469).

104380121451 is a wasteful number, since it uses less digits than its factorization.

104380121451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766665.

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 104380121451 in words is "one hundred four billion, three hundred eighty million, one hundred twenty-one thousand, four hundred fifty-one".

Divisors: 1 3 19919 59757 1746743 5240229 34793373817 104380121451