Search a number
-
+
232011750425 = 52713172352883
BaseRepresentation
bin1101100000010011111…
…0100101110000011001
3211011212022001002122112
43120010332211300121
512300130002003200
6254330145002105
722522316224310
oct3300476456031
9734768032575
10232011750425
118a439648094
1238b70323335
1318b56413b30
14b32d7a3277
15607d9d2535
hex3604fa5c19

232011750425 has 72 divisors (see below), whose sum is σ = 376140467136. Its totient is φ = 138216821760.

The previous prime is 232011750401. The next prime is 232011750431. The reversal of 232011750425 is 524057110232.

It is not a de Polignac number, because 232011750425 - 224 = 231994973209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232011750391 and 232011750400.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 481034 + ... + 833916.

Almost surely, 2232011750425 is an apocalyptic number.

232011750425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232011750425 is a deficient number, since it is larger than the sum of its proper divisors (144128716711).

232011750425 is a wasteful number, since it uses less digits than its factorization.

232011750425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352947 (or 352925 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 232011750425 its reverse (524057110232), we get a palindrome (756068860657).

The spelling of 232011750425 in words is "two hundred thirty-two billion, eleven million, seven hundred fifty thousand, four hundred twenty-five".

Divisors: 1 5 7 13 17 25 35 65 85 91 119 175 221 289 325 425 455 595 1105 1445 1547 2023 2275 2975 3757 5525 7225 7735 10115 18785 26299 38675 50575 93925 131495 352883 657475 1764415 2470181 4587479 5999011 8822075 12350905 22937395 29995055 32112353 41993077 61754525 77987143 101983187 114686975 149975275 160561765 209965385 389935715 509915935 545910001 713882309 802808825 1049826925 1325781431 1949678575 2549579675 2729550005 3569411545 6628907155 9280470017 13647750025 17847057725 33144535775 46402350085 232011750425