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1013102430 = 23533770081
BaseRepresentation
bin111100011000101…
…011011101011110
32121121022221021020
4330120223131132
54033323234210
6244310145010
734051141254
oct7430533536
92547287236
101013102430
1147a96293a
12243352166
13131b76bc2
149879c5d4
155de1d770
hex3c62b75e

1013102430 has 16 divisors (see below), whose sum is σ = 2431445904. Its totient is φ = 270160640.

The previous prime is 1013102381. The next prime is 1013102521. The reversal of 1013102430 is 342013101.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 16885011 + ... + 16885070.

It is an arithmetic number, because the mean of its divisors is an integer number (151965369).

Almost surely, 21013102430 is an apocalyptic number.

1013102430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013102430 is an abundant number, since it is smaller than the sum of its proper divisors (1418343474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013102430 is a wasteful number, since it uses less digits than its factorization.

1013102430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33770091.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1013102430 is about 31829.2700199046. The cubic root of 1013102430 is about 1004.3485394612.

Adding to 1013102430 its reverse (342013101), we get a palindrome (1355115531).

It can be divided in two parts, 101310 and 2430, that added together give a triangular number (103740 = T455).

The spelling of 1013102430 in words is "one billion, thirteen million, one hundred two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 33770081 67540162 101310243 168850405 202620486 337700810 506551215 1013102430