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5150643888 = 24313431391381
BaseRepresentation
bin1001100110000000…
…01001011010110000
3111021221211211010110
410303000021122300
541022031101023
62211032101320
7241431515325
oct46300113260
914257754113
105150643888
112203449a95
12bb8b34840
136411248a0
1436c0b6b4c
152022b1a93
hex1330096b0

5150643888 has 160 divisors (see below), whose sum is σ = 14778776320. Its totient is φ = 1535708160.

The previous prime is 5150643859. The next prime is 5150643889. The reversal of 5150643888 is 8883460515.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5150643889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3728958 + ... + 3730338.

It is an arithmetic number, because the mean of its divisors is an integer number (92367352).

Almost surely, 25150643888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5150643888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7389388160).

5150643888 is an abundant number, since it is smaller than the sum of its proper divisors (9628132432).

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

5150643888 is a wasteful number, since it uses less digits than its factorization.

5150643888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 5150643888 is about 71767.9865120933. The cubic root of 5150643888 is about 1726.9794696398.

The spelling of 5150643888 in words is "five billion, one hundred fifty million, six hundred forty-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 43 48 52 78 86 104 129 139 156 172 208 258 278 312 344 417 516 556 559 624 688 834 1032 1112 1118 1381 1668 1677 1807 2064 2224 2236 2762 3336 3354 3614 4143 4472 5421 5524 5977 6672 6708 7228 8286 8944 10842 11048 11954 13416 14456 16572 17931 17953 21684 22096 23908 26832 28912 33144 35862 35906 43368 47816 53859 59383 66288 71724 71812 77701 86736 95632 107718 118766 143448 143624 155402 178149 191959 215436 233103 237532 286896 287248 310804 356298 383918 430872 466206 475064 575877 621608 712596 767836 771979 861744 932412 950128 1151754 1243216 1425192 1535672 1543958 1864824 2303508 2315937 2495467 2850384 3071344 3087916 3729648 4607016 4631874 4990934 6175832 7486401 8254237 9214032 9263748 9981868 12351664 14972802 16508474 18527496 19963736 24762711 29945604 33016948 37054992 39927472 49525422 59891208 66033896 99050844 107305081 119782416 132067792 198101688 214610162 321915243 396203376 429220324 643830486 858440648 1287660972 1716881296 2575321944 5150643888