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103014201221 = 174758966343
BaseRepresentation
bin101111111110000011…
…1111111011110000101
3100211220020101121222222
41133330013333132011
53141433113414341
6115153555502125
710304534156111
oct1377407773605
9324806347888
10103014201221
113a762916098
1217b6b2b7945
139939126b69
144db34c2741
152a2db8644b
hex17fc1ff785

103014201221 has 4 divisors (see below), whose sum is σ = 103073169312. Its totient is φ = 102955233132.

The previous prime is 103014201151. The next prime is 103014201229. The reversal of 103014201221 is 122102410301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103014201221 is a prime.

It is a super-2 number, since 2×1030142012212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103014201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103014201229) 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, 29481425 + ... + 29484918.

It is an arithmetic number, because the mean of its divisors is an integer number (25768292328).

Almost surely, 2103014201221 is an apocalyptic number.

It is an amenable number.

103014201221 is a deficient number, since it is larger than the sum of its proper divisors (58968091).

103014201221 is an equidigital number, since it uses as much as digits as its factorization.

103014201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58968090.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 103014201221 its reverse (122102410301), we get a palindrome (225116611522).

The spelling of 103014201221 in words is "one hundred three billion, fourteen million, two hundred one thousand, two hundred twenty-one".

Divisors: 1 1747 58966343 103014201221