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5415550231 = 713414789347
BaseRepresentation
bin1010000101100101…
…01011110100010111
3111222102022110022111
411002302223310113
542042340101411
62253214011451
7251126263120
oct50262536427
914872273274
105415550231
112329a34053
1210717a6b87
13683c860c0
14395353047
1521a68c721
hex142cabd17

5415550231 has 64 divisors (see below), whose sum is σ = 7071805440. Its totient is φ = 4033751040.

The previous prime is 5415550213. The next prime is 5415550241. The reversal of 5415550231 is 1320555145.

It is a cyclic number.

It is not a de Polignac number, because 5415550231 - 29 = 5415549719 is a prime.

It is a super-2 number, since 2×54155502312 = 58656368608968306722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5415550193 and 5415550202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5415550241) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 15606600 + ... + 15606946.

It is an arithmetic number, because the mean of its divisors is an integer number (110496960).

Almost surely, 25415550231 is an apocalyptic number.

5415550231 is a deficient number, since it is larger than the sum of its proper divisors (1656255209).

5415550231 is a wasteful number, since it uses less digits than its factorization.

5415550231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 5415550231 is about 73590.4221417434. The cubic root of 5415550231 is about 1756.0930716517.

The spelling of 5415550231 in words is "five billion, four hundred fifteen million, five hundred fifty thousand, two hundred thirty-one".

Divisors: 1 7 13 41 47 89 91 287 329 347 533 611 623 1157 1927 2429 3649 3731 4183 4277 4511 8099 13489 14227 16309 25051 25543 29281 30883 31577 47437 54379 99589 114163 171503 175357 184951 212017 216181 332059 380653 401479 668669 1200521 1266203 1294657 1451501 1484119 2229539 2810353 4680683 8692697 8863421 10160507 15606773 16460639 18869513 59511541 60848879 115224473 132086591 416580787 773650033 5415550231