Search a number
-
+
153132706668 = 223791131114281
BaseRepresentation
bin1000111010011101101…
…0111010101101101100
3112122021002012111112110
42032213122322231230
510002103433103133
6154203113204020
714030525346564
oct2164732725554
9478232174473
10153132706668
1159a4146a027
1225817a00610
13115955b9446
1475a985dda4
153eb3b38c63
hex23a76bab6c

153132706668 has 48 divisors (see below), whose sum is σ = 361889884160. Its totient is φ = 50390121600.

The previous prime is 153132706667. The next prime is 153132706697. The reversal of 153132706668 is 866607231351.

It is not an unprimeable number, because it can be changed into a prime (153132706663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10715688 + ... + 10729968.

Almost surely, 2153132706668 is an apocalyptic number.

It is an amenable number.

153132706668 is an abundant number, since it is smaller than the sum of its proper divisors (208757177492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153132706668 is a wasteful number, since it uses less digits than its factorization.

153132706668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25678 (or 25676 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 153132706668 in words is "one hundred fifty-three billion, one hundred thirty-two million, seven hundred six thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 11311 14281 22622 28562 33933 42843 45244 57124 67866 85686 135732 171372 893569 1128199 1787138 2256398 2680707 3384597 3574276 4512796 5361414 6769194 10722828 13538388 161532391 323064782 484597173 646129564 969194346 1938388692 12761058889 25522117778 38283176667 51044235556 76566353334 153132706668