Search a number
-
+
7270613001053 = 171381712943441
BaseRepresentation
bin110100111001101001001…
…0011100010001101011101
3221202001201112001210002222
41221303102103202031131
51423110203412013203
623244023513155125
71350166365552023
oct151632223421535
927661645053088
107270613001053
1123534a4549356
129951156bbaa5
1340980109055c
141b1c844dc713
15c91d2ebe038
hex69cd24e235d

7270613001053 has 16 divisors (see below), whose sum is σ = 7705128558960. Its totient is φ = 6836858265600.

The previous prime is 7270613001049. The next prime is 7270613001061. The reversal of 7270613001053 is 3501003160727.

It can be written as a sum of positive squares in 8 ways, for example, as 81634775524 + 7188978225529 = 285718^2 + 2681227^2 .

It is a cyclic number.

It is not a de Polignac number, because 7270613001053 - 22 = 7270613001049 is a prime.

It is a super-2 number, since 2×72706130010532 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7270613001073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167345813 + ... + 167389253.

It is an arithmetic number, because the mean of its divisors is an integer number (481570534935).

Almost surely, 27270613001053 is an apocalyptic number.

It is an amenable number.

7270613001053 is a deficient number, since it is larger than the sum of its proper divisors (434515557907).

7270613001053 is a wasteful number, since it uses less digits than its factorization.

7270613001053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51968.

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 7270613001053 in words is "seven trillion, two hundred seventy billion, six hundred thirteen million, one thousand, fifty-three".

Divisors: 1 17 1381 7129 23477 43441 121193 738497 9845149 59992021 167367533 309690889 1019864357 5264745113 427683117709 7270613001053