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148476390930 = 2335778558937
BaseRepresentation
bin1000101001000111100…
…0011110111000010010
3112012020120112011011000
42022101320132320102
54413034424002210
6152113100202430
713504245333210
oct2122170367022
9465216464130
10148476390930
1157a720630aa
1224938539416
1311002a1212a
1472872a3cb0
153cdee6eac0
hex2291e1ee12

148476390930 has 64 divisors (see below), whose sum is σ = 452499482880. Its totient is φ = 33937460352.

The previous prime is 148476390919. The next prime is 148476390943. The reversal of 148476390930 is 39093674841.

It is a happy number.

148476390930 is a `hidden beast` number, since 1 + 484 + 76 + 3 + 9 + 0 + 93 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39277579 + ... + 39281358.

It is an arithmetic number, because the mean of its divisors is an integer number (7070304420).

Almost surely, 2148476390930 is an apocalyptic number.

148476390930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148476390930 is an abundant number, since it is smaller than the sum of its proper divisors (304023091950).

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

148476390930 is a wasteful number, since it uses less digits than its factorization.

148476390930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78558960 (or 78558954 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 148476390930 in words is "one hundred forty-eight billion, four hundred seventy-six million, three hundred ninety thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 78558937 157117874 235676811 392794685 471353622 549912559 707030433 785589370 1099825118 1178384055 1414060866 1649737677 2121091299 2356768110 2749562795 3299475354 3535152165 4242182598 4949213031 5499125590 7070304330 8248688385 9898426062 10605456495 14847639093 16497376770 21210912990 24746065155 29695278186 49492130310 74238195465 148476390930