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102012200007 = 386339402163
BaseRepresentation
bin101111100000001100…
…1101010010001000111
3100202022101221200201220
41133000121222101013
53132410110400012
6114510323251423
710240646251554
oct1370031522107
9322271850656
10102012200007
113a299255813
121792b819b73
139809668b33
144d1a3b3a2b
1529c0c0c08c
hex17c066a447

102012200007 has 8 divisors (see below), whose sum is σ = 136173878784. Its totient is φ = 67929327288.

The previous prime is 102012199957. The next prime is 102012200011. The reversal of 102012200007 is 700002210201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102012200007 - 224 = 101995422791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012200057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19698493 + ... + 19703670.

It is an arithmetic number, because the mean of its divisors is an integer number (17021734848).

Almost surely, 2102012200007 is an apocalyptic number.

102012200007 is a deficient number, since it is larger than the sum of its proper divisors (34161678777).

102012200007 is an equidigital number, since it uses as much as digits as its factorization.

102012200007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39403029.

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 102012200007 its reverse (700002210201), we get a palindrome (802014410208).

The spelling of 102012200007 in words is "one hundred two billion, twelve million, two hundred thousand, seven".

Divisors: 1 3 863 2589 39402163 118206489 34004066669 102012200007