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313893679670 = 252331263167393
BaseRepresentation
bin1001001000101011000…
…01010111001000110110
31010000012210100002020122
410210111201113020312
520120323240222140
6400111210531542
731451402153144
oct4442541271066
91100183302218
10313893679670
1111113788749a
1250a02436bb2
13237a53c323c
141129a460594
1582722deab5
hex4915857236

313893679670 has 64 divisors (see below), whose sum is σ = 610910429184. Its totient is φ = 115781698560.

The previous prime is 313893679651. The next prime is 313893679711. The reversal of 313893679670 is 76976398313.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 1791494 + ... + 1958886.

It is an arithmetic number, because the mean of its divisors is an integer number (9545475456).

Almost surely, 2313893679670 is an apocalyptic number.

313893679670 is a deficient number, since it is larger than the sum of its proper divisors (297016749514).

313893679670 is a wasteful number, since it uses less digits than its factorization.

313893679670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167717.

The product of its (nonzero) digits is 30862944, while the sum is 62.

The spelling of 313893679670 in words is "three hundred thirteen billion, eight hundred ninety-three million, six hundred seventy-nine thousand, six hundred seventy".

Divisors: 1 2 5 10 23 31 46 62 115 155 230 263 310 526 713 1315 1426 2630 3565 6049 7130 8153 12098 16306 30245 40765 60490 81530 167393 187519 334786 375038 836965 937595 1673930 1875190 3850039 5189183 7700078 10378366 19250195 25945915 38500390 44024359 51891830 88048718 119351209 220121795 238702418 440243590 596756045 1012560257 1193512090 1364755129 2025120514 2729510258 5062801285 6823775645 10125602570 13647551290 31389367967 62778735934 156946839835 313893679670