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213002411344 = 2429215829549
BaseRepresentation
bin1100011001011111101…
…1101101110101010000
3202100210111121121200221
43012113323231311100
511442212104130334
6241504004522424
721250253423542
oct3062773556520
9670714547627
10213002411344
11823743432a8
12353460b0414
13171170565b8
14a448cb7692
155819c008b4
hex3197eedd50

213002411344 has 30 divisors (see below), whose sum is σ = 427413679550. Its totient is φ = 102828743808.

The previous prime is 213002411339. The next prime is 213002411477. The reversal of 213002411344 is 443114200312.

It can be written as a sum of positive squares in 3 ways, for example, as 57797929744 + 155204481600 = 240412^2 + 393960^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7901319 + ... + 7928230.

Almost surely, 2213002411344 is an apocalyptic number.

It is an amenable number.

213002411344 is an abundant number, since it is smaller than the sum of its proper divisors (214411268206).

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

213002411344 is a wasteful number, since it uses less digits than its factorization.

213002411344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829615 (or 15829580 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 213002411344 its reverse (443114200312), we get a palindrome (656116611656).

The spelling of 213002411344 in words is "two hundred thirteen billion, two million, four hundred eleven thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 29 58 116 232 464 841 1682 3364 6728 13456 15829549 31659098 63318196 126636392 253272784 459056921 918113842 1836227684 3672455368 7344910736 13312650709 26625301418 53250602836 106501205672 213002411344