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100103012310 = 2357476681011
BaseRepresentation
bin101110100111010011…
…0101011111111010110
3100120101100110220120110
41131032212223333112
53120002332343220
6113553042543450
710142434364640
oct1351646537726
9316340426513
10100103012310
11394a95a4844
1217498367b86
139593c69382
144bb89d7890
15290d2d6be0
hex174e9abfd6

100103012310 has 32 divisors (see below), whose sum is σ = 274568262912. Its totient is φ = 22880688480.

The previous prime is 100103012257. The next prime is 100103012341. The reversal of 100103012310 is 13210301001.

It is a super-2 number, since 2×1001030123102 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238340296 + ... + 238340715.

It is an arithmetic number, because the mean of its divisors is an integer number (8580258216).

Almost surely, 2100103012310 is an apocalyptic number.

100103012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100103012310 is an abundant number, since it is smaller than the sum of its proper divisors (174465250602).

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

100103012310 is a wasteful number, since it uses less digits than its factorization.

100103012310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476681028.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100103012310 its reverse (13210301001), we get a palindrome (113313313311).

The spelling of 100103012310 in words is "one hundred billion, one hundred three million, twelve thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 476681011 953362022 1430043033 2383405055 2860086066 3336767077 4766810110 6673534154 7150215165 10010301231 14300430330 16683835385 20020602462 33367670770 50051506155 100103012310