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1075688569074 = 237191347980663
BaseRepresentation
bin11111010011101000000…
…10001111100011110010
310210211112120211010010010
433221310002033203302
5120111002233202244
62142055311115350
7140500364655120
oct17516402174362
93724476733103
101075688569074
11385219177119
12154585b12b56
137a58b10b1a2
143a0c6760910
151ceab493eb9
hexfa7408f8f2

1075688569074 has 32 divisors (see below), whose sum is σ = 2588122874880. Its totient is φ = 291163822992.

The previous prime is 1075688569063. The next prime is 1075688569097. The reversal of 1075688569074 is 4709658865701.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1075688568996 and 1075688569014.

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, 673989534 + ... + 673991129.

It is an arithmetic number, because the mean of its divisors is an integer number (80878839840).

Almost surely, 21075688569074 is an apocalyptic number.

1075688569074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1075688569074 is an abundant number, since it is smaller than the sum of its proper divisors (1512434305806).

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

1075688569074 is a wasteful number, since it uses less digits than its factorization.

1075688569074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347980694.

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 1075688569074 in words is "one trillion, seventy-five billion, six hundred eighty-eight million, five hundred sixty-nine thousand, seventy-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 1347980663 2695961326 4043941989 8087883978 9435864641 18871729282 25611632597 28307593923 51223265194 56615187846 76834897791 153669795582 179281428179 358562856358 537844284537 1075688569074