Search a number
-
+
153430666612 = 2253101722353
BaseRepresentation
bin1000111011100100101…
…1100010110101110100
3112200000211212102201221
42032321023202311310
510003211222312422
6154252435400124
714041104101506
oct2167113426564
9480024772657
10153430666612
115a08467a813
122589b753044
13116122517c2
1475d7261d76
153eced933c7
hex23b92e2d74

153430666612 has 12 divisors (see below), whose sum is σ = 268509094756. Its totient is φ = 76713782400.

The previous prime is 153430666603. The next prime is 153430666637. The reversal of 153430666612 is 216666034351.

It can be written as a sum of positive squares in 2 ways, for example, as 143009523556 + 10421143056 = 378166^2 + 102084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148773 + ... + 573580.

Almost surely, 2153430666612 is an apocalyptic number.

It is an amenable number.

153430666612 is a deficient number, since it is larger than the sum of its proper divisors (115078428144).

153430666612 is a wasteful number, since it uses less digits than its factorization.

153430666612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775458 (or 775456 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 153430666612 in words is "one hundred fifty-three billion, four hundred thirty million, six hundred sixty-six thousand, six hundred twelve".

Divisors: 1 2 4 53101 106202 212404 722353 1444706 2889412 38357666653 76715333306 153430666612