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1301420054 = 2111273791229
BaseRepresentation
bin100110110010010…
…0001100000010110
310100200211222200202
41031210201200112
510131130420204
6333045540502
744151613364
oct11544414026
93320758622
101301420054
11608688170
12303a14732
1317981444c
14c4bb0634
15793c0e1e
hex4d921816

1301420054 has 32 divisors (see below), whose sum is σ = 2153779200. Its totient is φ = 584871840.

The previous prime is 1301420041. The next prime is 1301420059. The reversal of 1301420054 is 4500241031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301420059) 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, 1058312 + ... + 1059540.

It is an arithmetic number, because the mean of its divisors is an integer number (67305600).

Almost surely, 21301420054 is an apocalyptic number.

1301420054 is a deficient number, since it is larger than the sum of its proper divisors (852359146).

1301420054 is a wasteful number, since it uses less digits than its factorization.

1301420054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1301420054 is about 36075.1999855857. The cubic root of 1301420054 is about 1091.7901325099.

Adding to 1301420054 its reverse (4500241031), we get a palindrome (5801661085).

The spelling of 1301420054 in words is "one billion, three hundred one million, four hundred twenty thousand, fifty-four".

Divisors: 1 2 11 22 127 254 379 758 1229 1397 2458 2794 4169 8338 13519 27038 48133 96266 156083 312166 465791 529463 931582 1058926 1716913 3433826 5123701 10247402 59155457 118310914 650710027 1301420054