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102030131221333 = 7109162538227547
BaseRepresentation
bin10111001100101110111101…
…101110100101001101010101
3111101020222121021101000110021
4113030232331232211031111
5101333130202043040313
61000555554544225141
730330301523614540
oct2714567556451525
9441228537330407
10102030131221333
112a567810177577
12b53a15860b1b1
1344c1527cc7a63
141b2a3db307857
15bbe087b9678d
hex5ccbbdba5355

102030131221333 has 16 divisors (see below), whose sum is σ = 117682897368960. Its totient is φ = 86646722279616.

The previous prime is 102030131221307. The next prime is 102030131221349. The reversal of 102030131221333 is 333122131030201.

It is a cyclic number.

It is not a de Polignac number, because 102030131221333 - 25 = 102030131221301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102030131221298 and 102030131221307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030131221033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8287266 + ... + 16514812.

It is an arithmetic number, because the mean of its divisors is an integer number (7355181085560).

Almost surely, 2102030131221333 is an apocalyptic number.

It is an amenable number.

102030131221333 is a deficient number, since it is larger than the sum of its proper divisors (15652766147627).

102030131221333 is a wasteful number, since it uses less digits than its factorization.

102030131221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8243916.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 102030131221333 its reverse (333122131030201), we get a palindrome (435152262251534).

The spelling of 102030131221333 in words is "one hundred two trillion, thirty billion, one hundred thirty-one million, two hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 7 109 763 16253 113771 1771577 8227547 12401039 57592829 896802623 6277618361 133722321391 936056249737 14575733031619 102030131221333