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7213013242854 = 2311491104618299
BaseRepresentation
bin110100011110110100100…
…0101111001001111100110
3221112120001021221220010020
41220331221011321033212
51421134222342232404
623201340150340010
71343060122645566
oct150755105711746
927476037856106
107213013242854
112331026a29501
12985b1b65a606
134042519a50b3
141ad17c72cda6
15c796133ded9
hex68f691793e6

7213013242854 has 16 divisors (see below), whose sum is σ = 14427282043200. Its totient is φ = 2404128488040.

The previous prime is 7213013242823. The next prime is 7213013242861. The reversal of 7213013242854 is 4582423103127.

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, 52240204 + ... + 52378095.

It is an arithmetic number, because the mean of its divisors is an integer number (901705127700).

Almost surely, 27213013242854 is an apocalyptic number.

7213013242854 is an abundant number, since it is smaller than the sum of its proper divisors (7214268800346).

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

7213013242854 is a wasteful number, since it uses less digits than its factorization.

7213013242854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104629795.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 7213013242854 in words is "seven trillion, two hundred thirteen billion, thirteen million, two hundred forty-two thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 11491 22982 34473 68946 104618299 209236598 313854897 627709794 1202168873809 2404337747618 3606506621427 7213013242854