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213705024814 = 22343157688159
BaseRepresentation
bin1100011100000111001…
…1111110010100101110
3202102121110201002012001
43013001303332110232
512000131441243224
6242101424202514
721303544511401
oct3070163762456
9672543632161
10213705024814
11826a4a08196
123550146943a
13171c979c408
14a4b4331d38
15585b73c544
hex31c1cfe52e

213705024814 has 32 divisors (see below), whose sum is σ = 344454359040. Its totient is φ = 99193846752.

The previous prime is 213705024779. The next prime is 213705024829. The reversal of 213705024814 is 418420507312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33534 + ... + 654625.

It is an arithmetic number, because the mean of its divisors is an integer number (10764198720).

Almost surely, 2213705024814 is an apocalyptic number.

213705024814 is a deficient number, since it is larger than the sum of its proper divisors (130749334226).

213705024814 is a wasteful number, since it uses less digits than its factorization.

213705024814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688384.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 213705024814 in words is "two hundred thirteen billion, seven hundred five million, twenty-four thousand, eight hundred fourteen".

Divisors: 1 2 23 43 46 86 157 314 989 1978 3611 6751 7222 13502 155273 310546 688159 1376318 15827657 29590837 31655314 59181674 108040963 216081926 680589251 1361178502 2484942149 4645761409 4969884298 9291522818 106852512407 213705024814