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2800694334130 = 257117349825553
BaseRepresentation
bin101000110000010110011…
…001000001001010110010
3100220202002012111102022121
4220300112121001022302
5331341310222143010
65542342103224454
7406225550022610
oct50602631011262
910822065442277
102800694334130
1198a849a35040
12392962a4812a
13174148318234
14997a91166b0
154ccbc2233da
hex28c166412b2

2800694334130 has 64 divisors (see below), whose sum is σ = 6371293241088. Its totient is φ = 860985538560.

The previous prime is 2800694334091. The next prime is 2800694334133. The reversal of 2800694334130 is 314334960082.

It is not an unprimeable number, because it can be changed into a prime (2800694334133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24856567 + ... + 24968986.

It is an arithmetic number, because the mean of its divisors is an integer number (99551456892).

Almost surely, 22800694334130 is an apocalyptic number.

2800694334130 is an abundant number, since it is smaller than the sum of its proper divisors (3570598906958).

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

2800694334130 is a wasteful number, since it uses less digits than its factorization.

2800694334130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49825651.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 2800694334130 in words is "two trillion, eight hundred billion, six hundred ninety-four million, three hundred thirty-four thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 73 77 110 146 154 365 385 511 730 770 803 1022 1606 2555 4015 5110 5621 8030 11242 28105 56210 49825553 99651106 249127765 348778871 498255530 548081083 697557742 1096162166 1743894355 2740405415 3487788710 3637265369 3836567581 5480810830 7274530738 7673135162 18186326845 19182837905 25460857583 36372653690 38365675810 40009919059 50921715166 80019838118 127304287915 200049595295 254608575830 280069433413 400099190590 560138866826 1400347167065 2800694334130