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5385313948 = 2271489129169
BaseRepresentation
bin1010000001111110…
…10101111010011100
3111220022102021221011
411000333111322130
542012120021243
62250213545004
7250311261520
oct50077257234
914808367834
105385313948
112313962093
121063645164
1367a92a701
14391321d80
15217bb889d
hex140fd5e9c

5385313948 has 24 divisors (see below), whose sum is σ = 10777944800. Its totient is φ = 2306423808.

The previous prime is 5385313939. The next prime is 5385313979. The reversal of 5385313948 is 8493135835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22893 + ... + 106276.

Almost surely, 25385313948 is an apocalyptic number.

It is an amenable number.

5385313948 is an abundant number, since it is smaller than the sum of its proper divisors (5392630852).

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

5385313948 is a wasteful number, since it uses less digits than its factorization.

5385313948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130669 (or 130667 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The square root of 5385313948 is about 73384.6983232881. The cubic root of 5385313948 is about 1752.8187442372.

The spelling of 5385313948 in words is "five billion, three hundred eighty-five million, three hundred thirteen thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 1489 2978 5956 10423 20846 41692 129169 258338 516676 904183 1808366 3616732 192332641 384665282 769330564 1346328487 2692656974 5385313948