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106370403823 = 372874875779
BaseRepresentation
bin110001100010000101…
…0111000110111101111
3101011120010200101110001
41203010022320313233
53220321310410243
6120511010525131
710453646341255
oct1430412706757
9334503611401
10106370403823
1141125357852
12187472967a7
13a052556868
14521112c5d5
152b7863ba4d
hex18c42b8def

106370403823 has 4 divisors (see below), whose sum is σ = 109245279640. Its totient is φ = 103495528008.

The previous prime is 106370403817. The next prime is 106370403863. The reversal of 106370403823 is 328304073601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106370403823 is a prime.

It is a super-2 number, since 2×1063704038232 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 2874875779 = 106370403823 / (1 + 0 + 6 + 3 + 7 + 0 + 4 + 0 + 3 + 8 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106370403863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437437853 + ... + 1437437926.

It is an arithmetic number, because the mean of its divisors is an integer number (27311319910).

Almost surely, 2106370403823 is an apocalyptic number.

106370403823 is a deficient number, since it is larger than the sum of its proper divisors (2874875817).

106370403823 is an equidigital number, since it uses as much as digits as its factorization.

106370403823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874875816.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 106370403823 in words is "one hundred six billion, three hundred seventy million, four hundred three thousand, eight hundred twenty-three".

Divisors: 1 37 2874875779 106370403823