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48938757553 = 741592890141
BaseRepresentation
bin101101100100111110…
…100010110110110001
311200022121220110200001
4231210332202312301
51300211310220203
634252051230001
73351514401310
oct554476426661
9150277813601
1048938757553
111983371a984
1295995a8301
1347cbc3c20a
142523800277
15141661791d
hexb64fa2db1

48938757553 has 16 divisors (see below), whose sum is σ = 58265262720. Its totient is φ = 40230748800.

The previous prime is 48938757529. The next prime is 48938757617. The reversal of 48938757553 is 35575783984.

It is a cyclic number.

It is not a de Polignac number, because 48938757553 - 217 = 48938626481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48938757503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428138 + ... + 1462003.

It is an arithmetic number, because the mean of its divisors is an integer number (3641578920).

Almost surely, 248938757553 is an apocalyptic number.

It is an amenable number.

48938757553 is a deficient number, since it is larger than the sum of its proper divisors (9326505167).

48938757553 is a wasteful number, since it uses less digits than its factorization.

48938757553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890248.

The product of its digits is 127008000, while the sum is 64.

The spelling of 48938757553 in words is "forty-eight billion, nine hundred thirty-eight million, seven hundred fifty-seven thousand, five hundred fifty-three".

Divisors: 1 7 41 59 287 413 2419 16933 2890141 20230987 118495781 170518319 829470467 1193628233 6991251079 48938757553