Search a number
-
+
70554853441 = 193789797987
BaseRepresentation
bin100000110110101100…
…1011010000001000001
320202010002101220201001
41001231121122001001
52123444020302231
652225031212001
75045262234112
oct1015531320101
9222102356631
1070554853441
1127a16414736
1211810817001
136865396cb7
1435b45aa209
151c7e1b1b61
hex106d65a041

70554853441 has 8 divisors (see below), whose sum is σ = 74270984480. Its totient is φ = 66838994208.

The previous prime is 70554853433. The next prime is 70554853451. The reversal of 70554853441 is 14435845507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70554853441 - 23 = 70554853433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70554853391 and 70554853400.

It is not an unprimeable number, because it can be changed into a prime (70554853451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671050 + ... + 769036.

It is an arithmetic number, because the mean of its divisors is an integer number (9283873060).

Almost surely, 270554853441 is an apocalyptic number.

It is an amenable number.

70554853441 is a deficient number, since it is larger than the sum of its proper divisors (3716131039).

70554853441 is a wasteful number, since it uses less digits than its factorization.

70554853441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135903.

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 70554853441 in words is "seventy billion, five hundred fifty-four million, eight hundred fifty-three thousand, four hundred forty-one".

Divisors: 1 19 37897 97987 720043 1861753 3713413339 70554853441