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31424302414030 = 25191071545710891
BaseRepresentation
bin1110010010100100010100…
…11000011111100011001110
311010021010121122222002201111
413021102022120133203032
513104323432404222110
6150500043015002234
76422221336222261
oct711221230374316
9133233548862644
1031424302414030
11a015a76534739
1236362a736937a
13146c3b6ba6c66
147a8d31432cd8
15397641763e8a
hex1c948a61f8ce

31424302414030 has 32 divisors (see below), whose sum is σ = 60097239480960. Its totient is φ = 11796865512480.

The previous prime is 31424302414019. The next prime is 31424302414121. The reversal of 31424302414030 is 3041420342413.

It is a junction number, because it is equal to n+sod(n) for n = 31424302413983 and 31424302414001.

It is a congruent 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, 772835116 + ... + 772875775.

It is an arithmetic number, because the mean of its divisors is an integer number (1878038733780).

Almost surely, 231424302414030 is an apocalyptic number.

31424302414030 is a deficient number, since it is larger than the sum of its proper divisors (28672937066930).

31424302414030 is a wasteful number, since it uses less digits than its factorization.

31424302414030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545711024.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 31424302414030 its reverse (3041420342413), we get a palindrome (34465722756443).

The spelling of 31424302414030 in words is "thirty-one trillion, four hundred twenty-four billion, three hundred two million, four hundred fourteen thousand, thirty".

Divisors: 1 2 5 10 19 38 95 107 190 214 535 1070 2033 4066 10165 20330 1545710891 3091421782 7728554455 15457108910 29368506929 58737013858 146842534645 165391065337 293685069290 330782130674 826955326685 1653910653370 3142430241403 6284860482806 15712151207015 31424302414030