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48037665534 = 23193197713913
BaseRepresentation
bin101100101111010001…
…001001101011111110
311120222211100020210120
4230233101021223332
51241340120244114
634022421515410
73320263264005
oct545721115376
9146884306716
1048037665534
1119411012131
129387872b66
1346b7352781
142479c7bc3c
1513b24725a9
hexb2f449afe

48037665534 has 64 divisors (see below), whose sum is σ = 104508610560. Its totient is φ = 14664360960.

The previous prime is 48037665521. The next prime is 48037665541. The reversal of 48037665534 is 43556673084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3445762 + ... + 3459674.

It is an arithmetic number, because the mean of its divisors is an integer number (1632947040).

Almost surely, 248037665534 is an apocalyptic number.

48037665534 is an abundant number, since it is smaller than the sum of its proper divisors (56470945026).

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

48037665534 is a wasteful number, since it uses less digits than its factorization.

48037665534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14945.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 48037665534 in words is "forty-eight billion, thirty-seven million, six hundred sixty-five thousand, five hundred thirty-four".

Divisors: 1 2 3 6 19 31 38 57 62 93 114 186 589 977 1178 1767 1954 2931 3534 5862 13913 18563 27826 30287 37126 41739 55689 60574 83478 90861 111378 181722 264347 431303 528694 575453 793041 862606 1150906 1293909 1586082 1726359 2587818 3452718 8194757 13593001 16389514 24584271 27186002 40779003 49168542 81558006 258267019 421383031 516534038 774801057 842766062 1264149093 1549602114 2528298186 8006277589 16012555178 24018832767 48037665534