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3100202112320 = 265197359136987
BaseRepresentation
bin101101000111010010011…
…100100001010101000000
3101222101011102012222200022
4231013102130201111000
5401243203220043240
610332114014313012
7436660620105245
oct55072234412500
911871142188608
103100202112320
11a958742a7855
12420a0b4b8768
1319646a186221
14aa09cb295cc
155599b5a39b5
hex2d1d2721540

3100202112320 has 112 divisors (see below), whose sum is σ = 7440552535680. Its totient is φ = 1230340306944.

The previous prime is 3100202112317. The next prime is 3100202112331. The reversal of 3100202112320 is 232112020013.

It is a super-2 number, since 2×31002021123202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22562867 + ... + 22699853.

Almost surely, 23100202112320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100202112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3720276267840).

3100202112320 is an abundant number, since it is smaller than the sum of its proper divisors (4340350423360).

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

3100202112320 is a wasteful number, since it uses less digits than its factorization.

3100202112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137560 (or 137550 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3100202112320 its reverse (232112020013), we get a palindrome (3332314132333).

The spelling of 3100202112320 in words is "three trillion, one hundred billion, two hundred two million, one hundred twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 197 320 359 394 718 788 985 1436 1576 1795 1970 2872 3152 3590 3940 5744 6304 7180 7880 11488 12608 14360 15760 22976 28720 31520 57440 63040 70723 114880 136987 141446 273974 282892 353615 547948 565784 684935 707230 1095896 1131568 1369870 1414460 2191792 2263136 2739740 2828920 4383584 4526272 5479480 5657840 8767168 10958960 11315680 21917920 22631360 26986439 43835840 49178333 53972878 98356666 107945756 134932195 196713332 215891512 245891665 269864390 393426664 431783024 491783330 539728780 786853328 863566048 983566660 1079457560 1573706656 1727132096 1967133320 2158915120 3147413312 3934266640 4317830240 7868533280 8635660480 9688131601 15737066560 19376263202 38752526404 48440658005 77505052808 96881316010 155010105616 193762632020 310020211232 387525264040 620040422464 775050528080 1550101056160 3100202112320