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3148898130 = 2325779151419
BaseRepresentation
bin1011101110110000…
…0101111101010010
322010110012121011200
42323230011331102
522422104220010
61240243452030
7141014123010
oct27354057522
98113177150
103148898130
11137651a854
1273a687016
133b24b8a41
1421c2c58b0
151366a6cc0
hexbbb05f52

3148898130 has 192 divisors, whose sum is σ = 9560678400. Its totient is φ = 704246400.

The previous prime is 3148898119. The next prime is 3148898131. The reversal of 3148898130 is 318988413.

3148898130 is a `hidden beast` number, since 31 + 488 + 9 + 8 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3148898131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7515061 + ... + 7515479.

It is an arithmetic number, because the mean of its divisors is an integer number (49795200).

Almost surely, 23148898130 is an apocalyptic number.

3148898130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3148898130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4780339200).

3148898130 is an abundant number, since it is smaller than the sum of its proper divisors (6411780270).

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

3148898130 is a wasteful number, since it uses less digits than its factorization.

3148898130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 3148898130 is about 56115.0437048747. The cubic root of 3148898130 is about 1465.7262653301.

The spelling of 3148898130 in words is "three billion, one hundred forty-eight million, eight hundred ninety-eight thousand, one hundred thirty".