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380864935225 = 52432931209191
BaseRepresentation
bin1011000101011010101…
…00011011010100111001
31100102002010120100211001
411202231110123110321
522220002410411400
6450544505205001
736342121351105
oct5425524332471
91312063510731
10380864935225
11137584365a85
1261992a90761
1329bb92009c8
1414610b0a905
159d91a7ea6a
hex58ad51b539

380864935225 has 24 divisors (see below), whose sum is σ = 484905339072. Its totient is φ = 296590123200.

The previous prime is 380864935219. The next prime is 380864935229. The reversal of 380864935225 is 522539468083.

It is not a de Polignac number, because 380864935225 - 223 = 380856546617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380864935229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289621 + ... + 919570.

It is an arithmetic number, because the mean of its divisors is an integer number (20204389128).

Almost surely, 2380864935225 is an apocalyptic number.

It is an amenable number.

380864935225 is a deficient number, since it is larger than the sum of its proper divisors (104040403847).

380864935225 is a wasteful number, since it uses less digits than its factorization.

380864935225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209537 (or 1209532 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 380864935225 in words is "three hundred eighty billion, eight hundred sixty-four million, nine hundred thirty-five thousand, two hundred twenty-five".

Divisors: 1 5 25 43 215 293 1075 1465 7325 12599 62995 314975 1209191 6045955 30229775 51995213 259976065 354292963 1299880325 1771464815 8857324075 15234597409 76172987045 380864935225