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2430252466425 = 325275772674207
BaseRepresentation
bin100011010111010110010…
…101011100000011111001
322121022220110202202011100
4203113112111130003321
5304304124112411200
65100235332322013
7340402631061450
oct43272625340371
98538813682140
102430252466425
11857734184a53
12332bba773309
13148230661a04
14858a6819b97
154333a76ed00
hex235d655c0f9

2430252466425 has 72 divisors (see below), whose sum is σ = 4983311730176. Its totient is φ = 1109046712320.

The previous prime is 2430252466349. The next prime is 2430252466427. The reversal of 2430252466425 is 5246642520342.

2430252466425 is a `hidden beast` number, since 2 + 43 + 0 + 2 + 524 + 6 + 64 + 25 = 666.

It is not a de Polignac number, because 2430252466425 - 29 = 2430252465913 is a prime.

It is a super-2 number, since 2×24302524664252 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2430252466427) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 428329 + ... + 2245878.

Almost surely, 22430252466425 is an apocalyptic number.

2430252466425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2430252466425 is an abundant number, since it is smaller than the sum of its proper divisors (2553059263751).

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

2430252466425 is a wasteful number, since it uses less digits than its factorization.

2430252466425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674807 (or 2674799 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

Adding to 2430252466425 its reverse (5246642520342), we get a palindrome (7676894986767).

The spelling of 2430252466425 in words is "two trillion, four hundred thirty billion, two hundred fifty-two million, four hundred sixty-six thousand, four hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 525 577 1575 1731 2885 4039 5193 8655 12117 14425 20195 25965 36351 43275 60585 100975 129825 181755 302925 908775 2674207 8022621 13371035 18719449 24067863 40113105 56158347 66855175 93597245 120339315 168475041 200565525 280791735 467986225 601696575 842375205 1403958675 1543017439 4211876025 4629052317 7715087195 10801122073 13887156951 23145261585 32403366219 38575435975 54005610365 69435784755 97210098657 115726307925 162016831095 270028051825 347178923775 486050493285 810084155475 2430252466425