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48216787038055 = 513963690636497
BaseRepresentation
bin10101111011010010110000…
…11101101010111101100111
320022201110221210100222201101
422331221120131222331213
522304440434440204210
6250314253002540531
713104355634350006
oct1275513035527547
9208643853328641
1048216787038055
11143aa696301679
1254a88a0507747
1320b9a923290ac
14bc99c2520c3d
15589368c63a3a
hex2bda5876af67

48216787038055 has 8 divisors (see below), whose sum is σ = 57864288348432. Its totient is φ = 38570667028608.

The previous prime is 48216787038053. The next prime is 48216787038083. The reversal of 48216787038055 is 55083078761284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48216787038055 - 21 = 48216787038053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48216787038053) 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, 345248434 + ... + 345388063.

It is an arithmetic number, because the mean of its divisors is an integer number (7233036043554).

Almost surely, 248216787038055 is an apocalyptic number.

48216787038055 is a deficient number, since it is larger than the sum of its proper divisors (9647501310377).

48216787038055 is a wasteful number, since it uses less digits than its factorization.

48216787038055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690650465.

The product of its (nonzero) digits is 90316800, while the sum is 64.

The spelling of 48216787038055 in words is "forty-eight trillion, two hundred sixteen billion, seven hundred eighty-seven million, thirty-eight thousand, fifty-five".

Divisors: 1 5 13963 69815 690636497 3453182485 9643357407611 48216787038055