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312568341834 = 23724130880097
BaseRepresentation
bin1001000110001101000…
…01100110010101001010
31002212210102110221112010
410203012201212111022
520110114443414314
6355331504200350
731403510032350
oct4430641462512
91085712427463
10312568341834
11110617753571
12506b26090b6
1323623956378
14111b24257d0
1581e5c97059
hex48c686654a

312568341834 has 32 divisors (see below), whose sum is σ = 717406436736. Its totient is φ = 88934676480.

The previous prime is 312568341817. The next prime is 312568341857. The reversal of 312568341834 is 438143865213.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15429927 + ... + 15450170.

It is an arithmetic number, because the mean of its divisors is an integer number (22418951148).

Almost surely, 2312568341834 is an apocalyptic number.

312568341834 is an abundant number, since it is smaller than the sum of its proper divisors (404838094902).

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

312568341834 is a wasteful number, since it uses less digits than its factorization.

312568341834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30880350.

The product of its digits is 1658880, while the sum is 48.

The spelling of 312568341834 in words is "three hundred twelve billion, five hundred sixty-eight million, three hundred forty-one thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 241 482 723 1446 1687 3374 5061 10122 30880097 61760194 92640291 185280582 216160679 432321358 648482037 1296964074 7442103377 14884206754 22326310131 44652620262 52094723639 104189447278 156284170917 312568341834