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103013231101 = 1125736799289
BaseRepresentation
bin101111111110000010…
…0010010100111111101
3100211220011120100020121
41133330010102213331
53141432341343401
6115153523014541
710304523005554
oct1377404224775
9324804510217
10103013231101
113a762313240
1217b6ab0a451
139938b77421
144db330cd9b
152a2da43ca1
hex17fc1129fd

103013231101 has 16 divisors (see below), whose sum is σ = 113123877120. Its totient is φ = 93028884480.

The previous prime is 103013231099. The next prime is 103013231143. The reversal of 103013231101 is 101132310301.

It is a cyclic number.

It is not a de Polignac number, because 103013231101 - 21 = 103013231099 is a prime.

It is a super-2 number, since 2×1030132311012 (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 (103013231401) 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, 987865 + ... + 1087153.

It is an arithmetic number, because the mean of its divisors is an integer number (7070242320).

Almost surely, 2103013231101 is an apocalyptic number.

103013231101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103013231101 is a deficient number, since it is larger than the sum of its proper divisors (10110646019).

103013231101 is a wasteful number, since it uses less digits than its factorization.

103013231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99924.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103013231101 its reverse (101132310301), we get a palindrome (204145541402).

The spelling of 103013231101 in words is "one hundred three billion, thirteen million, two hundred thirty-one thousand, one hundred one".

Divisors: 1 11 257 367 2827 4037 94319 99289 1037509 1092179 25517273 36439063 280690003 400829693 9364839191 103013231101