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48644228708 = 22313753251797
BaseRepresentation
bin101101010011011011…
…000000011001100100
311122120002200212001022
4231103123000121210
51244110410304313
634202530350312
73341310056525
oct552333003144
9148502625038
1048644228708
11196a2443009
129516a2b398
134782c087aa
1424d665284c
1513ea839c08
hexb536c0664

48644228708 has 96 divisors (see below), whose sum is σ = 92433374208. Its totient is φ = 22351680000.

The previous prime is 48644228707. The next prime is 48644228747. The reversal of 48644228708 is 80782244684.

It is a super-2 number, since 2×486442287082 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 48644228708.

It is not an unprimeable number, because it can be changed into a prime (48644228707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61033766 + ... + 61034562.

It is an arithmetic number, because the mean of its divisors is an integer number (962847648).

Almost surely, 248644228708 is an apocalyptic number.

It is an amenable number.

48644228708 is a deficient number, since it is larger than the sum of its proper divisors (43789145500).

48644228708 is a wasteful number, since it uses less digits than its factorization.

48644228708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 53.

The spelling of 48644228708 in words is "forty-eight billion, six hundred forty-four million, two hundred twenty-eight thousand, seven hundred eight".

Divisors: 1 2 4 31 37 53 62 74 106 124 148 212 251 502 797 1004 1147 1594 1643 1961 2294 3188 3286 3922 4588 6572 7781 7844 9287 13303 15562 18574 24707 26606 29489 31124 37148 42241 49414 53212 58978 60791 84482 98828 117956 121582 168964 200047 243164 287897 400094 412393 492211 575794 800188 824786 914159 984422 1151588 1309471 1562917 1649572 1828318 1968844 2618942 3125834 3656636 5237884 6201457 6251668 7401739 10602491 12402914 14803478 15258541 21204982 24805828 29606956 30517082 42409964 48450427 61034164 96900854 193801708 229453909 328677221 392292167 458907818 657354442 784584334 917815636 1314708884 1569168668 12161057177 24322114354 48644228708