Search a number
-
+
30496024175 = 5217215127953
BaseRepresentation
bin11100011001101101…
…000110011001101111
32220201022122112121212
4130121231012121233
5444423440233200
622002031345035
72126501633321
oct343155063157
986638575555
1030496024175
1111a2a235371
125ab108217b
132b50087626
141694287611
15bd7459035
hex719b4666f

30496024175 has 36 divisors (see below), whose sum is σ = 40437809136. Its totient is φ = 22808832000.

The previous prime is 30496024151. The next prime is 30496024177. The reversal of 30496024175 is 57142069403.

It is not a de Polignac number, because 30496024175 - 28 = 30496023919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30496024177) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1076999 + ... + 1104951.

It is an arithmetic number, because the mean of its divisors is an integer number (1123272476).

Almost surely, 230496024175 is an apocalyptic number.

30496024175 is a deficient number, since it is larger than the sum of its proper divisors (9941784961).

30496024175 is a wasteful number, since it uses less digits than its factorization.

30496024175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28148 (or 28126 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 30496024175 in words is "thirty billion, four hundred ninety-six million, twenty-four thousand, one hundred seventy-five".

Divisors: 1 5 17 25 85 151 289 425 755 1445 2567 3775 7225 12835 27953 43639 64175 139765 218195 475201 698825 1090975 2376005 4220903 8078417 11880025 21104515 40392085 71755351 105522575 201960425 358776755 1219840967 1793883775 6099204835 30496024175