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148064263551 = 355910994747
BaseRepresentation
bin1000100111100101010…
…0010101110101111111
3112011011212000220200000
42021321110111311333
54411213422413201
6152004135005343
713461112321521
oct2117124256577
9464155026600
10148064263551
1157880464766
1224842509853
1310c68515889
147248663a11
153cb8bb2d86
hex2279515d7f

148064263551 has 48 divisors (see below), whose sum is σ = 227622595200. Its totient is φ = 96145208928.

The previous prime is 148064263547. The next prime is 148064263591. The reversal of 148064263551 is 155362460841.

148064263551 is a `hidden beast` number, since 1 + 4 + 8 + 0 + 6 + 4 + 2 + 635 + 5 + 1 = 666.

It is not a de Polignac number, because 148064263551 - 22 = 148064263547 is a prime.

It is a super-2 number, since 2×1480642635512 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148064263497 and 148064263506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148064263591) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1515360 + ... + 1610106.

It is an arithmetic number, because the mean of its divisors is an integer number (4742137400).

Almost surely, 2148064263551 is an apocalyptic number.

148064263551 is a deficient number, since it is larger than the sum of its proper divisors (79558331649).

148064263551 is an equidigital number, since it uses as much as digits as its factorization.

148064263551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94930 (or 94918 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 148064263551 in words is "one hundred forty-eight billion, sixty-four million, two hundred sixty-three thousand, five hundred fifty-one".

Divisors: 1 3 9 27 59 81 109 177 243 327 531 981 1593 2943 4779 6431 8829 14337 19293 26487 57879 94747 173637 284241 520911 852723 1562733 2558169 5590073 7674507 10327423 16770219 23023521 30982269 50310657 92946807 150931971 278840421 452795913 609317957 836521263 1358387739 1827953871 2509563789 5483861613 16451584839 49354754517 148064263551