Search a number
-
+
147348149585 = 57131312472077
BaseRepresentation
bin1000100100111010100…
…0100101010101010001
3112002022221112112222112
42021032220211111101
54403232111241320
6151405114115105
713434265414640
oct2111650452521
9462287475875
10147348149585
115754320973a
122468271ba95
1310b83053ac0
1471bb4d3357
153c75daaec5
hex224ea25551

147348149585 has 32 divisors (see below), whose sum is σ = 219283206912. Its totient is φ = 92554525440.

The previous prime is 147348149581. The next prime is 147348149609. The reversal of 147348149585 is 585941843741.

It is a happy number.

It is not a de Polignac number, because 147348149585 - 22 = 147348149581 is a prime.

It is a super-2 number, since 2×1473481495852 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147348149581) 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, 1176434 + ... + 1295643.

It is an arithmetic number, because the mean of its divisors is an integer number (6852600216).

Almost surely, 2147348149585 is an apocalyptic number.

It is an amenable number.

147348149585 is a deficient number, since it is larger than the sum of its proper divisors (71935057327).

147348149585 is a wasteful number, since it uses less digits than its factorization.

147348149585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472233.

The product of its digits is 19353600, while the sum is 59.

The spelling of 147348149585 in words is "one hundred forty-seven billion, three hundred forty-eight million, one hundred forty-nine thousand, five hundred eighty-five".

Divisors: 1 5 7 13 35 65 91 131 455 655 917 1703 4585 8515 11921 59605 2472077 12360385 17304539 32137001 86522695 160685005 224959007 323842087 1124795035 1619210435 2266894609 4209947131 11334473045 21049735655 29469629917 147348149585