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48642183211061 = 1123179711264271
BaseRepresentation
bin10110000111101011001000…
…00011010010100000110101
320101020010222101022121201102
423003311210003102200311
522333423142400223221
6251241524355135445
713150165434224516
oct1303654403224065
9211203871277642
1048642183211061
1114554041361700
1255572208a4585
13211ac272a232b
14c02419516a0d
15595464ed930b
hex2c3d640d2835

48642183211061 has 12 divisors (see below), whose sum is σ = 53466411819072. Its totient is φ = 44219992509000.

The previous prime is 48642183211043. The next prime is 48642183211081. The reversal of 48642183211061 is 16011238124684.

It is a de Polignac number, because none of the positive numbers 2k-48642183211061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48642183210997 and 48642183211015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48642183211081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37842356 + ... + 39106626.

It is an arithmetic number, because the mean of its divisors is an integer number (4455534318256).

Almost surely, 248642183211061 is an apocalyptic number.

It is an amenable number.

48642183211061 is a deficient number, since it is larger than the sum of its proper divisors (4824228608011).

48642183211061 is a wasteful number, since it uses less digits than its factorization.

48642183211061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582264 (or 1582253 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 48642183211061 in words is "forty-eight trillion, six hundred forty-two billion, one hundred eighty-three million, two hundred eleven thousand, sixty-one".

Divisors: 1 11 121 317971 1264271 3497681 13906981 38474491 152976791 402001514141 4422016655551 48642183211061