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1690460926294 = 271016411865081
BaseRepresentation
bin11000100110010111010…
…100101011000101010110
312222121101010110200002211
4120212113110223011112
5210144030444120134
63332330444224034
7233063124535030
oct30462724530526
95877333420084
101690460926294
115a1a141392a8
12233757b3b01a
13c354339c36a
145bb668ccc50
152de8d15b764
hex1899752b156

1690460926294 has 32 divisors (see below), whose sum is σ = 2931192712512. Its totient is φ = 716190720000.

The previous prime is 1690460926283. The next prime is 1690460926321. The reversal of 1690460926294 is 4926290640961.

It is a happy number.

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, 26167 + ... + 1838914.

It is an arithmetic number, because the mean of its divisors is an integer number (91599772266).

Almost surely, 21690460926294 is an apocalyptic number.

1690460926294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1690460926294 is a deficient number, since it is larger than the sum of its proper divisors (1240731786218).

1690460926294 is a wasteful number, since it uses less digits than its factorization.

1690460926294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865832.

The product of its (nonzero) digits is 10077696, while the sum is 58.

The spelling of 1690460926294 in words is "one trillion, six hundred ninety billion, four hundred sixty million, nine hundred twenty-six thousand, two hundred ninety-four".

Divisors: 1 2 7 14 101 202 641 707 1282 1414 4487 8974 64741 129482 453187 906374 1865081 3730162 13055567 26111134 188373181 376746362 1195516921 1318612267 2391033842 2637224534 8368618447 16737236894 120747209021 241494418042 845230463147 1690460926294