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100680013401 = 31123132648239
BaseRepresentation
bin101110111000011111…
…1110001011001011001
3100121212120012121021020
41131300333301121121
53122143040412101
6114130214033053
710162641664602
oct1356077613131
9317776177236
10100680013401
1139775274250
1217619648789
139656671836
144c314b4da9
152943cb0136
hex1770ff1659

100680013401 has 16 divisors (see below), whose sum is σ = 152810772480. Its totient is φ = 58365224720.

The previous prime is 100680013367. The next prime is 100680013409. The reversal of 100680013401 is 104310086001.

It is not a de Polignac number, because 100680013401 - 221 = 100677916249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100680013409) 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, 66323361 + ... + 66324878.

It is an arithmetic number, because the mean of its divisors is an integer number (9550673280).

Almost surely, 2100680013401 is an apocalyptic number.

100680013401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100680013401 is a deficient number, since it is larger than the sum of its proper divisors (52130759079).

100680013401 is a wasteful number, since it uses less digits than its factorization.

100680013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132648276.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 100680013401 its reverse (104310086001), we get a palindrome (204990099402).

It can be divided in two parts, 1006800 and 13401, that added together give a palindrome (1020201).

The spelling of 100680013401 in words is "one hundred billion, six hundred eighty million, thirteen thousand, four hundred one".

Divisors: 1 3 11 23 33 69 253 759 132648239 397944717 1459130629 3050909497 4377391887 9152728491 33560004467 100680013401