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31024342343042 = 21910325131579703
BaseRepresentation
bin1110000110111011010101…
…11001111001110110000010
311001211220020202112100000222
413003131222321321312002
513031300323114434132
6145552215222343042
76351302060552336
oct703355271716602
9131756222470028
1031024342343042
1199813934a4624
12359088558aa82
131440776909069
1479382c6a57c6
1538c033606412
hex1c376ae79d82

31024342343042 has 32 divisors (see below), whose sum is σ = 49658452945920. Its totient is φ = 14495083218000.

The previous prime is 31024342343021. The next prime is 31024342343053. The reversal of 31024342343042 is 24034324342013.

It is a junction number, because it is equal to n+sod(n) for n = 31024342342993 and 31024342343011.

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, 14807438 + ... + 16772265.

It is an arithmetic number, because the mean of its divisors is an integer number (1551826654560).

Almost surely, 231024342343042 is an apocalyptic number.

31024342343042 is a deficient number, since it is larger than the sum of its proper divisors (18634110602878).

31024342343042 is a wasteful number, since it uses less digits than its factorization.

31024342343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31580078.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 31024342343042 its reverse (24034324342013), we get a palindrome (55058666685055).

The spelling of 31024342343042 in words is "thirty-one trillion, twenty-four billion, three hundred forty-two million, three hundred forty-three thousand, forty-two".

Divisors: 1 2 19 38 103 206 251 502 1957 3914 4769 9538 25853 51706 491207 982414 31579703 63159406 600014357 1200028714 3252709409 6505418818 7926505453 15853010906 61801478771 123602957542 150603603607 301207207214 816430061659 1632860123318 15512171171521 31024342343042