Search a number
-
+
149095280460 = 22357354988763
BaseRepresentation
bin1000101011011011000…
…1010110111101001100
3112020211201001222222110
42022312301112331030
54420321342433320
6152254325144020
713525501654650
oct2126661267514
9466751058873
10149095280460
115825a442a55
1224a8b85b010
13110a0cc2859
147305566a60
153d2946e5e0
hex22b6c56f4c

149095280460 has 48 divisors (see below), whose sum is σ = 477104898816. Its totient is φ = 34078921152.

The previous prime is 149095280419. The next prime is 149095280471. The reversal of 149095280460 is 64082590941.

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, 177493962 + ... + 177494801.

It is an arithmetic number, because the mean of its divisors is an integer number (9939685392).

Almost surely, 2149095280460 is an apocalyptic number.

149095280460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149095280460 is an abundant number, since it is smaller than the sum of its proper divisors (328009618356).

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

149095280460 is a wasteful number, since it uses less digits than its factorization.

149095280460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354988782 (or 354988780 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 149095280460 in words is "one hundred forty-nine billion, ninety-five million, two hundred eighty thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 354988763 709977526 1064966289 1419955052 1774943815 2129932578 2484921341 3549887630 4259865156 4969842682 5324831445 7099775260 7454764023 9939685364 10649662890 12424606705 14909528046 21299325780 24849213410 29819056092 37273820115 49698426820 74547640230 149095280460