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315743014430 = 25311018525853
BaseRepresentation
bin1001001100000111100…
…00000000111000011110
31010011222200012000121122
410212003300000320132
520133120202430210
6401014512330542
731545256224524
oct4460360007036
91104880160548
10315743014430
111119a6778028
1251239843a52
1323a0b59796c
14113d3cda314
15832e840b55
hex4983c00e1e

315743014430 has 16 divisors (see below), whose sum is σ = 586670891904. Its totient is φ = 122223102240.

The previous prime is 315743014423. The next prime is 315743014469. The reversal of 315743014430 is 34410347513.

It is a super-2 number, since 2×3157430144302 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509262617 + ... + 509263236.

It is an arithmetic number, because the mean of its divisors is an integer number (36666930744).

Almost surely, 2315743014430 is an apocalyptic number.

315743014430 is a deficient number, since it is larger than the sum of its proper divisors (270927877474).

315743014430 is a wasteful number, since it uses less digits than its factorization.

315743014430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018525891.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 315743014430 in words is "three hundred fifteen billion, seven hundred forty-three million, fourteen thousand, four hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 1018525853 2037051706 5092629265 10185258530 31574301443 63148602886 157871507215 315743014430