Search a number
-
+
48122520428 = 22241101349279
BaseRepresentation
bin101100110100010100…
…110110001101101100
311121012202000022211102
4230310110312031230
51242023331123203
634035052342232
73322343450243
oct546424661554
9147182008742
1048122520428
11194549a9944
1293b0174978
1346cbac2878
14248724995a
1513b9b34888
hexb3453636c

48122520428 has 24 divisors (see below), whose sum is σ = 84649044480. Its totient is φ = 23937281280.

The previous prime is 48122520421. The next prime is 48122520443. The reversal of 48122520428 is 82402522184.

48122520428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 48122520391 and 48122520400.

It is not an unprimeable number, because it can be changed into a prime (48122520421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951893 + ... + 1001171.

It is an arithmetic number, because the mean of its divisors is an integer number (3527043520).

Almost surely, 248122520428 is an apocalyptic number.

It is an amenable number.

48122520428 is a deficient number, since it is larger than the sum of its proper divisors (36526524052).

48122520428 is a wasteful number, since it uses less digits than its factorization.

48122520428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50537 (or 50535 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 38.

The spelling of 48122520428 in words is "forty-eight billion, one hundred twenty-two million, five hundred twenty thousand, four hundred twenty-eight".

Divisors: 1 2 4 241 482 964 1013 2026 4052 49279 98558 197116 244133 488266 976532 11876239 23752478 47504956 49919627 99839254 199678508 12030630107 24061260214 48122520428