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3130001241312 = 253117547392741
BaseRepresentation
bin101101100011000010100…
…111001011010011100000
3102002020002011112120211110
4231203002213023103200
5402240220304210222
610353522553143320
7442064230401321
oct55430247132340
912066064476743
103130001241312
11aa7476113490
124267470bab40
13199208a4a72a
14ab6c8606448
155664275030c
hex2d8c29cb4e0

3130001241312 has 96 divisors (see below), whose sum is σ = 8964395846784. Its totient is φ = 948357132800.

The previous prime is 3130001241281. The next prime is 3130001241403. The reversal of 3130001241312 is 2131421000313.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×31300012413122 (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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7773262 + ... + 8166002.

It is an arithmetic number, because the mean of its divisors is an integer number (93379123404).

Almost surely, 23130001241312 is an apocalyptic number.

3130001241312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3130001241312 is an abundant number, since it is smaller than the sum of its proper divisors (5834394605472).

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

3130001241312 is a wasteful number, since it uses less digits than its factorization.

3130001241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400312 (or 400304 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3130001241312 its reverse (2131421000313), we get a palindrome (5261422241625).

The spelling of 3130001241312 in words is "three trillion, one hundred thirty billion, one million, two hundred forty-one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 7547 15094 22641 30188 45282 60376 83017 90564 120752 166034 181128 241504 249051 332068 362256 392741 498102 664136 724512 785482 996204 1178223 1328272 1570964 1992408 2356446 2656544 3141928 3984816 4320151 4712892 6283856 7969632 8640302 9425784 12567712 12960453 17280604 18851568 25920906 34561208 37703136 51841812 69122416 103683624 138244832 207367248 414734496 2964016327 5928032654 8892048981 11856065308 17784097962 23712130616 32604179597 35568195924 47424261232 65208359194 71136391848 94848522464 97812538791 130416718388 142272783696 195625077582 260833436776 284545567392 391250155164 521666873552 782500310328 1043333747104 1565000620656 3130001241312