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488137889035 = 51491733787391
BaseRepresentation
bin1110001101001110100…
…10010001010100001011
31201122222011120001002101
413012213102101110023
530444201244422120
61012125241014231
750160340411426
oct7064722212413
91648864501071
10488137889035
11179022126a05
127a730484377
13370537347c4
14198a9a5a9bd
15ca6e54d90a
hex71a749150b

488137889035 has 16 divisors (see below), whose sum is σ = 593105587200. Its totient is φ = 385647199360.

The previous prime is 488137889023. The next prime is 488137889101. The reversal of 488137889035 is 530988731884.

It is a happy number.

It is not a de Polignac number, because 488137889035 - 211 = 488137886987 is a prime.

It is a super-3 number, since 3×4881378890353 (a number of 36 digits) contains 333 as substring.

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, 1764811 + ... + 2022580.

It is an arithmetic number, because the mean of its divisors is an integer number (37069099200).

Almost surely, 2488137889035 is an apocalyptic number.

488137889035 is a deficient number, since it is larger than the sum of its proper divisors (104967698165).

488137889035 is a wasteful number, since it uses less digits than its factorization.

488137889035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787718.

The product of its (nonzero) digits is 46448640, while the sum is 64.

The spelling of 488137889035 in words is "four hundred eighty-eight billion, one hundred thirty-seven million, eight hundred eighty-nine thousand, thirty-five".

Divisors: 1 5 149 173 745 865 25777 128885 3787391 18936955 564321259 655218643 2821606295 3276093215 97627577807 488137889035