Search a number
-
+
470881354112 = 27131372065559
BaseRepresentation
bin1101101101000101011…
…01110100000110000000
31200000102112100020102022
412312202231310012000
530203331111312422
61000153033341012
746006610320121
oct6664255640600
91600375306368
10470881354112
111717772808a4
1277315267768
13355335513b0
1418b0dc80048
15c3ae5a1342
hex6da2b74180

470881354112 has 64 divisors (see below), whose sum is σ = 1017618789600. Its totient is φ = 215743401984.

The previous prime is 470881354091. The next prime is 470881354189. The reversal of 470881354112 is 211453188074.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804812 + ... + 1260747.

Almost surely, 2470881354112 is an apocalyptic number.

It is an amenable number.

470881354112 is an abundant number, since it is smaller than the sum of its proper divisors (546737435488).

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

470881354112 is a wasteful number, since it uses less digits than its factorization.

470881354112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065723 (or 2065711 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 470881354112 in words is "four hundred seventy billion, eight hundred eighty-one million, three hundred fifty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 137 208 274 416 548 832 1096 1664 1781 2192 3562 4384 7124 8768 14248 17536 28496 56992 113984 227968 2065559 4131118 8262236 16524472 26852267 33048944 53704534 66097888 107409068 132195776 214818136 264391552 282981583 429636272 565963166 859272544 1131926332 1718545088 2263852664 3437090176 3678760579 4527705328 7357521158 9055410656 14715042316 18110821312 29430084632 36221642624 58860169264 117720338528 235440677056 470881354112