Search a number
-
+
102030302332101 = 31113283840398843
BaseRepresentation
bin10111001100101111000111…
…111011010100010011000101
3111101021000001012100100022010
4113030233013323110103011
5101333131024344111401
61001000023535524433
730330306002211003
oct2714570773242305
9441230035310263
10102030302332101
112a567898818630
12b53a1a5989719
1344c15545a8830
141b2a415d29a73
15bbe097be5ed6
hex5ccbc7ed44c5

102030302332101 has 32 divisors (see below), whose sum is σ = 160388438579712. Its totient is φ = 56878193626560.

The previous prime is 102030302332073. The next prime is 102030302332103. The reversal of 102030302332101 is 101233203030201.

It is not a de Polignac number, because 102030302332101 - 27 = 102030302331973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030302332103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420078015 + ... + 420320828.

It is an arithmetic number, because the mean of its divisors is an integer number (5012138705616).

Almost surely, 2102030302332101 is an apocalyptic number.

102030302332101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102030302332101 is a deficient number, since it is larger than the sum of its proper divisors (58358136247611).

102030302332101 is a wasteful number, since it uses less digits than its factorization.

102030302332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840399153.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102030302332101 its reverse (101233203030201), we get a palindrome (203263505362302).

The spelling of 102030302332101 in words is "one hundred two trillion, thirty billion, three hundred two million, three hundred thirty-two thousand, one hundred one".

Divisors: 1 3 11 13 33 39 143 283 429 849 3113 3679 9339 11037 40469 121407 840398843 2521196529 9244387273 10925184959 27733161819 32775554877 120177034549 237832872569 360531103647 713498617707 2616161598259 3091827343397 7848484794777 9275482030191 34010100777367 102030302332101