Search a number
-
+
151993813248 = 2832173880561
BaseRepresentation
bin1000110110001110001…
…0011000100100000000
3112112022201011201110200
42031203202120210000
54442240404010443
6153454110525200
713660356044604
oct2154342304400
9475281151420
10151993813248
11595075aa5a2
122555a506800
131144366b804
1474dc4b9504
153e48b6ddd3
hex2363898900

151993813248 has 108 divisors (see below), whose sum is σ = 464014320588. Its totient is φ = 47684321280.

The previous prime is 151993813219. The next prime is 151993813261. The reversal of 151993813248 is 842318399151.

It is a happy number.

151993813248 is a `hidden beast` number, since 1 + 5 + 19 + 9 + 381 + 3 + 248 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 140751028224 + 11242785024 = 375168^2 + 106032^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151993813194 and 151993813203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1901113 + ... + 1979448.

Almost surely, 2151993813248 is an apocalyptic number.

151993813248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

151993813248 is an abundant number, since it is smaller than the sum of its proper divisors (312020507340).

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

151993813248 is a wasteful number, since it uses less digits than its factorization.

151993813248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880600 (or 3880583 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The spelling of 151993813248 in words is "one hundred fifty-one billion, nine hundred ninety-three million, eight hundred thirteen thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 256 272 288 306 384 408 544 576 612 768 816 1088 1152 1224 1632 2176 2304 2448 3264 4352 4896 6528 9792 13056 19584 39168 3880561 7761122 11641683 15522244 23283366 31044488 34925049 46566732 62088976 65969537 69850098 93133464 124177952 131939074 139700196 186266928 197908611 248355904 263878148 279400392 372533856 395817222 496711808 527756296 558800784 593725833 745067712 791634444 993423616 1055512592 1117601568 1187451666 1490135424 1583268888 2111025184 2235203136 2374903332 2980270848 3166537776 4222050368 4470406272 4749806664 6333075552 8444100736 8940812544 9499613328 12666151104 16888201472 18999226656 25332302208 37998453312 50664604416 75996906624 151993813248