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103012140301 = 7291034926689
BaseRepresentation
bin101111111110000000…
…0001000010100001101
3100211220002111220221121
41133330000020110031
53141432101442201
6115153443400541
710304510513440
oct1377400102415
9324802456847
10103012140301
113a761738754
1217b6a683151
139938884a95
144db3107657
152a2d8ca9a1
hex17fc00850d

103012140301 has 16 divisors (see below), whose sum is σ = 122970182400. Its totient is φ = 84423725568.

The previous prime is 103012140299. The next prime is 103012140313. The reversal of 103012140301 is 103041210301.

It is not a de Polignac number, because 103012140301 - 21 = 103012140299 is a prime.

It is a super-2 number, since 2×1030121403012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012140391) 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, 2442436 + ... + 2484253.

It is an arithmetic number, because the mean of its divisors is an integer number (7685636400).

Almost surely, 2103012140301 is an apocalyptic number.

It is an amenable number.

103012140301 is a deficient number, since it is larger than the sum of its proper divisors (19958042099).

103012140301 is a wasteful number, since it uses less digits than its factorization.

103012140301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926828.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103012140301 its reverse (103041210301), we get a palindrome (206053350602).

The spelling of 103012140301 in words is "one hundred three billion, twelve million, one hundred forty thousand, three hundred one".

Divisors: 1 7 29 103 203 721 2987 20909 4926689 34486823 142873981 507448967 1000117867 3552142769 14716020043 103012140301