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57623453075 = 5223413377253
BaseRepresentation
bin110101101010101000…
…000001110110010011
312111201212200201020202
4311222220001312103
51421003100444300
642245530325415
74106651161316
oct655250016623
9174655621222
1057623453075
112248aa341a1
12b201b8986b
1355842935c6
142b08dba97d
151773cb0ad5
hexd6aa01d93

57623453075 has 48 divisors (see below), whose sum is σ = 76615471296. Its totient is φ = 42885427200.

The previous prime is 57623453053. The next prime is 57623453087. The reversal of 57623453075 is 57035432675.

It is not a de Polignac number, because 57623453075 - 216 = 57623387539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7941149 + ... + 7948401.

It is an arithmetic number, because the mean of its divisors is an integer number (1596155652).

Almost surely, 257623453075 is an apocalyptic number.

57623453075 is a deficient number, since it is larger than the sum of its proper divisors (18992018221).

57623453075 is a wasteful number, since it uses less digits than its factorization.

57623453075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664 (or 7659 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 47.

The spelling of 57623453075 in words is "fifty-seven billion, six hundred twenty-three million, four hundred fifty-three thousand, seventy-five".

Divisors: 1 5 23 25 41 115 205 337 575 943 1025 1685 4715 7253 7751 8425 13817 23575 36265 38755 69085 166819 181325 193775 297373 317791 345425 834095 1486865 1588955 2444261 4170475 6839579 7434325 7944775 12221305 34197895 56218003 61106525 100214701 170989475 281090015 501073505 1405450075 2304938123 2505367525 11524690615 57623453075