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1960427562860 = 2251313451560561
BaseRepresentation
bin11100100001110010100…
…101101010011101101100
320221102012120022202110002
4130201302211222131230
5224104423424002420
64100335154203432
7261431136224144
oct34416245523554
96842176282402
101960427562860
1169645a284088
12277b3b283578
13112b37c53cb0
146ac56dbd924
1535eddd01075
hex1c87296a76c

1960427562860 has 48 divisors (see below), whose sum is σ = 4433919854112. Its totient is φ = 723795072000.

The previous prime is 1960427562857. The next prime is 1960427563013. The reversal of 1960427562860 is 682657240691.

It is a junction number, because it is equal to n+sod(n) for n = 1960427562796 and 1960427562805.

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, 3216980 + ... + 3777540.

It is an arithmetic number, because the mean of its divisors is an integer number (92373330294).

Almost surely, 21960427562860 is an apocalyptic number.

1960427562860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1960427562860 is an abundant number, since it is smaller than the sum of its proper divisors (2473492291252).

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

1960427562860 is a wasteful number, since it uses less digits than its factorization.

1960427562860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574034 (or 574032 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 1960427562860 in words is "one trillion, nine hundred sixty billion, four hundred twenty-seven million, five hundred sixty-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 13451 26902 53804 67255 134510 174863 269020 349726 560561 699452 874315 1121122 1748630 2242244 2802805 3497260 5605610 7287293 11211220 14574586 29149172 36436465 72872930 145745860 7540106011 15080212022 30160424044 37700530055 75401060110 98021378143 150802120220 196042756286 392085512572 490106890715 980213781430 1960427562860