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1030120102 = 21176960889
BaseRepresentation
bin111101011001100…
…110001010100110
32122210100112010101
4331121212022212
54102202320402
6250115014314
734345606414
oct7531461246
92583315111
101030120102
11489526530
12248b9a39a
13135554a2b
149ab4c2b4
1560680b87
hex3d6662a6

1030120102 has 16 divisors (see below), whose sum is σ = 1687870800. Its totient is φ = 467619840.

The previous prime is 1030120099. The next prime is 1030120127. The reversal of 1030120102 is 2010210301.

It is a super-2 number, since 2×10301201022 = 2122294849088980808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13527 + ... + 47362.

It is an arithmetic number, because the mean of its divisors is an integer number (105491925).

Almost surely, 21030120102 is an apocalyptic number.

1030120102 is a deficient number, since it is larger than the sum of its proper divisors (657750698).

1030120102 is a wasteful number, since it uses less digits than its factorization.

1030120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61671.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1030120102 is about 32095.4841371804. The cubic root of 1030120102 is about 1009.9408853419.

Adding to 1030120102 its reverse (2010210301), we get a palindrome (3040330403).

It can be divided in two parts, 10301 and 20102, that multiplied together give a palindrome (207070702).

The spelling of 1030120102 in words is "one billion, thirty million, one hundred twenty thousand, one hundred two".

Divisors: 1 2 11 22 769 1538 8459 16918 60889 121778 669779 1339558 46823641 93647282 515060051 1030120102