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1030102310 = 25103010231
BaseRepresentation
bin111101011001100…
…001110100100110
32122210022121201102
4331121201310212
54102201233220
6250114400102
734345503506
oct7531416446
92583277642
101030102310
11489514126
12248b90032
131355498c3
149ab45a06
156067a775
hex3d661d26

1030102310 has 8 divisors (see below), whose sum is σ = 1854184176. Its totient is φ = 412040920.

The previous prime is 1030102273. The next prime is 1030102319. The reversal of 1030102310 is 132010301.

Adding to 1030102310 its reverse (132010301), we get a palindrome (1162112611).

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

It is a super-2 number, since 2×10301023102 = 2122221538134672200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030102291 and 1030102300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030102319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51505106 + ... + 51505125.

It is an arithmetic number, because the mean of its divisors is an integer number (231773022).

Almost surely, 21030102310 is an apocalyptic number.

1030102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030102310 is a deficient number, since it is larger than the sum of its proper divisors (824081866).

1030102310 is a wasteful number, since it uses less digits than its factorization.

1030102310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103010238.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1030102310 is about 32095.2069630342. The cubic root of 1030102310 is about 1009.9350708187.

The spelling of 1030102310 in words is "one billion, thirty million, one hundred two thousand, three hundred ten".

Divisors: 1 2 5 10 103010231 206020462 515051155 1030102310