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8748113045 = 57173173289
BaseRepresentation
bin10000010010110110…
…11001110010010101
3211120200010012001212
420021123121302111
5120404004104140
64004022231205
7426533506520
oct101133316225
924520105055
108748113045
11378a0998a1
121841885505
13a95529a69
145cdba7bb7
15363023765
hex2096d9c95

8748113045 has 96 divisors (see below), whose sum is σ = 13444392960. Its totient is φ = 5328322560.

The previous prime is 8748112999. The next prime is 8748113047. The reversal of 8748113045 is 5403118478.

It is not a de Polignac number, because 8748113045 - 216 = 8748047509 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8748112993 and 8748113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8748113047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98293361 + ... + 98293449.

It is an arithmetic number, because the mean of its divisors is an integer number (140045760).

Almost surely, 28748113045 is an apocalyptic number.

8748113045 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8748113045 is a deficient number, since it is larger than the sum of its proper divisors (4696279915).

8748113045 is a wasteful number, since it uses less digits than its factorization.

8748113045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 8748113045 is about 93531.3479267780. The cubic root of 8748113045 is about 2060.4945120188.

The spelling of 8748113045 in words is "eight billion, seven hundred forty-eight million, one hundred thirteen thousand, forty-five".

Divisors: 1 5 7 17 31 35 73 85 89 119 155 217 365 445 511 527 595 623 1085 1241 1513 2263 2555 2635 2759 3115 3689 5329 6205 6497 7565 8687 10591 11315 13795 15841 18445 19313 26645 32485 37303 38471 43435 45479 46903 52955 79205 90593 96565 110449 165199 186515 192355 201407 227395 234515 269297 328321 452965 474281 552245 634151 773143 825995 1007035 1156393 1346485 1409849 1641605 2371405 2808383 3170755 3319967 3423919 3865715 5781965 7049245 8062777 14041915 14702711 16599835 17119595 19658681 23967433 40313885 56439439 73513555 98293405 102918977 119837165 249946087 282197195 514594885 1249730435 1749622609 8748113045