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48216061284 = 223191667126859
BaseRepresentation
bin101100111001111001…
…101011010101100100
311121110021000200202120
4230321321223111210
51242221302430114
634052233305540
73324560521146
oct547171532544
9147407020676
1048216061284
11194a2789536
1294175652b0
1347152b43a1
142495838c96
1513c2e605a9
hexb39e6b564

48216061284 has 48 divisors (see below), whose sum is σ = 118497388800. Its totient is φ = 15216870816.

The previous prime is 48216061241. The next prime is 48216061297.

48216061284 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316647 + ... + 443505.

It is an arithmetic number, because the mean of its divisors is an integer number (2468695600).

Almost surely, 248216061284 is an apocalyptic number.

It is an amenable number.

48216061284 is an abundant number, since it is smaller than the sum of its proper divisors (70281327516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48216061284 is a wasteful number, since it uses less digits than its factorization.

48216061284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128552 (or 128550 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 48216061284 in words is "forty-eight billion, two hundred sixteen million, sixty-one thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1667 3334 5001 6668 10002 20004 31673 63346 95019 126692 126859 190038 253718 380076 380577 507436 761154 1522308 2410321 4820642 7230963 9641284 14461926 28923852 211473953 422947906 634421859 845895812 1268843718 2537687436 4018005107 8036010214 12054015321 16072020428 24108030642 48216061284