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102101211010103 = 577244303724313
BaseRepresentation
bin10111001101110001001010…
…011010011101010000110111
3111101111210001221112102001112
4113031301022122131100313
5101340311240004310403
61001052352050545235
730335366122061444
oct2715611232352067
9441453057472045
10102101211010103
112a594975929958
12b54ba94b9821b
1344c8145067776
141b2da214ba9cb
15bc0d47e999d8
hex5cdc4a69d437

102101211010103 has 8 divisors (see below), whose sum is σ = 102278722709568. Its totient is φ = 101923701249024.

The previous prime is 102101211010087. The next prime is 102101211010129. The reversal of 102101211010103 is 301010112101201.

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 102101211010103 - 24 = 102101211010087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101211012103) 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, 140600675 + ... + 141324987.

It is an arithmetic number, because the mean of its divisors is an integer number (12784840338696).

Almost surely, 2102101211010103 is an apocalyptic number.

102101211010103 is a deficient number, since it is larger than the sum of its proper divisors (177511699465).

102101211010103 is an equidigital number, since it uses as much as digits as its factorization.

102101211010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969193.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 102101211010103 its reverse (301010112101201), we get a palindrome (403111323111304).

The spelling of 102101211010103 in words is "one hundred two trillion, one hundred one billion, two hundred eleven million, ten thousand, one hundred three".

Divisors: 1 577 244303 724313 140962831 417928601 176951838839 102101211010103