Search a number
-
+
147457230730755 = 35115674715748501
BaseRepresentation
bin100001100001110010001111…
…110110110111011000000011
3201100002202212221111020110220
4201201302033312313120003
5123311414402031341010
61241340525553554123
743026301432450611
oct4141621766673003
9640082787436426
10147457230730755
1142a912955aaa80
1214656248275943
136438207476a8a
14285ad7a4746b1
15120aa7ab6c970
hex861c8fdb7603

147457230730755 has 32 divisors (see below), whose sum is σ = 257384445550848. Its totient is φ = 71493150480000.

The previous prime is 147457230730673. The next prime is 147457230730759. The reversal of 147457230730755 is 557037032754741.

It is a happy number.

147457230730755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147457230730755 - 27 = 147457230730627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147457230730759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1489005 + ... + 17237505.

It is an arithmetic number, because the mean of its divisors is an integer number (8043263923464).

Almost surely, 2147457230730755 is an apocalyptic number.

147457230730755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147457230730755 is a deficient number, since it is larger than the sum of its proper divisors (109927214820093).

147457230730755 is a wasteful number, since it uses less digits than its factorization.

147457230730755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15805267.

The product of its (nonzero) digits is 86436000, while the sum is 60.

The spelling of 147457230730755 in words is "one hundred forty-seven trillion, four hundred fifty-seven billion, two hundred thirty million, seven hundred thirty thousand, seven hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 56747 170241 283735 624217 851205 1872651 3121085 9363255 15748501 47245503 78742505 173233511 236227515 519700533 866167555 2598502665 893680186247 2681040558741 4468400931235 9830482048717 13405202793705 29491446146151 49152410243585 147457230730755