Search a number
-
+
153480102349 = 7149147152543
BaseRepresentation
bin1000111011110000100…
…0001000000111001101
3112200011021220000211011
42032330020020013031
510003311401233344
6154301403125221
714042244226150
oct2167410100715
9480137800734
10153480102349
115a0aa5755a2
12258b4213811
131161c570112
1475dda4dc97
153ed43aad34
hex23bc2081cd

153480102349 has 8 divisors (see below), whose sum is σ = 176583052800. Its totient is φ = 130671457296.

The previous prime is 153480102341. The next prime is 153480102403. The reversal of 153480102349 is 943201084351.

It is a happy number.

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 153480102349 - 23 = 153480102341 is a prime.

It is a super-2 number, since 2×1534801023492 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153480102341) 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, 73575229 + ... + 73577314.

It is an arithmetic number, because the mean of its divisors is an integer number (22072881600).

Almost surely, 2153480102349 is an apocalyptic number.

It is an amenable number.

153480102349 is a deficient number, since it is larger than the sum of its proper divisors (23102950451).

153480102349 is a wasteful number, since it uses less digits than its factorization.

153480102349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147152699.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 153480102349 in words is "one hundred fifty-three billion, four hundred eighty million, one hundred two thousand, three hundred forty-nine".

Divisors: 1 7 149 1043 147152543 1030067801 21925728907 153480102349