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106305478762 = 2719399644657
BaseRepresentation
bin110001100000001001…
…1001110000001101010
3101011101121111212000011
41203000103032001222
53220203200310022
6120500331202134
710452230442340
oct1430023160152
9334347455004
10106305478762
11410a174267a
12187295a634a
13a041c73c72
14520666b990
152b72ab4977
hex18c04ce06a

106305478762 has 16 divisors (see below), whose sum is σ = 191829435840. Its totient is φ = 43161622848.

The previous prime is 106305478711. The next prime is 106305478771. The reversal of 106305478762 is 267874503601.

It is a super-2 number, since 2×1063054787622 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199822063 + ... + 199822594.

It is an arithmetic number, because the mean of its divisors is an integer number (11989339740).

Almost surely, 2106305478762 is an apocalyptic number.

106305478762 is a deficient number, since it is larger than the sum of its proper divisors (85523957078).

106305478762 is a wasteful number, since it uses less digits than its factorization.

106305478762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399644685.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 106305478762 in words is "one hundred six billion, three hundred five million, four hundred seventy-eight thousand, seven hundred sixty-two".

Divisors: 1 2 7 14 19 38 133 266 399644657 799289314 2797512599 5595025198 7593248483 15186496966 53152739381 106305478762