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102130012333 = 1920287264961
BaseRepresentation
bin101111100011101101…
…1000101000010101101
3100202121121122011212101
41133013123011002231
53133130240343313
6114530132335101
710243606531666
oct1370733050255
9322547564771
10102130012333
113a349802978
1217963174491
139827ba807b
144d2bcc036d
1529cb22e5dd
hex17c76c50ad

102130012333 has 8 divisors (see below), whose sum is σ = 107510981120. Its totient is φ = 96749614080.

The previous prime is 102130012331. The next prime is 102130012339. The reversal of 102130012333 is 333210031201.

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

It is a cyclic number.

It is not a de Polignac number, because 102130012333 - 21 = 102130012331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102130012333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130012331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252973 + ... + 517933.

It is an arithmetic number, because the mean of its divisors is an integer number (13438872640).

Almost surely, 2102130012333 is an apocalyptic number.

It is an amenable number.

102130012333 is a deficient number, since it is larger than the sum of its proper divisors (5380968787).

102130012333 is a wasteful number, since it uses less digits than its factorization.

102130012333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285267.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102130012333 its reverse (333210031201), we get a palindrome (435340043534).

The spelling of 102130012333 in words is "one hundred two billion, one hundred thirty million, twelve thousand, three hundred thirty-three".

Divisors: 1 19 20287 264961 385453 5034259 5375263807 102130012333