Search a number
-
+
8253383507348 = 2271811628528711
BaseRepresentation
bin111100000011010001111…
…1111011111110110010100
31002020000102111011020111112
41320012203333133312110
52040210412134213343
625315315123554152
71511200352203010
oct170064377376624
932200374136445
108253383507348
1126a2270908651
12b1368952b958
1347b3a1952cb5
142076745a7540
15e4a51d2a218
hex781a3fdfd94

8253383507348 has 24 divisors (see below), whose sum is σ = 16597964632704. Its totient is φ = 3517622013600.

The previous prime is 8253383507321. The next prime is 8253383507351. The reversal of 8253383507348 is 8437053833528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814259288 + ... + 814269423.

It is an arithmetic number, because the mean of its divisors is an integer number (691581859696).

Almost surely, 28253383507348 is an apocalyptic number.

It is an amenable number.

8253383507348 is an abundant number, since it is smaller than the sum of its proper divisors (8344581125356).

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

8253383507348 is a wasteful number, since it uses less digits than its factorization.

8253383507348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628528903 (or 1628528901 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 8253383507348 in words is "eight trillion, two hundred fifty-three billion, three hundred eighty-three million, five hundred seven thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 181 362 724 1267 2534 5068 1628528711 3257057422 6514114844 11399700977 22799401954 45598803908 294763696691 589527393382 1179054786764 2063345876837 4126691753674 8253383507348