Search a number
-
+
31037796141241 = 4347139269410731
BaseRepresentation
bin1110000111010100011001…
…10100000100100010111001
311001220011222101020002121011
413003222030310010202321
513032010401303004431
6150002322224113521
76352256344135651
oct703521464044271
9131804871202534
1031037796141241
11998706784a30a
1235933bb1658a1
131441b0c0074b6
147943473db361
1538c56e7e6cb1
hex1c3a8cd048b9

31037796141241 has 32 divisors (see below), whose sum is σ = 32790214195200. Its totient is φ = 29347926834240.

The previous prime is 31037796141229. The next prime is 31037796141277. The reversal of 31037796141241 is 14214169773013.

It is a cyclic number.

It is not a de Polignac number, because 31037796141241 - 27 = 31037796141113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31037796141641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75361846 + ... + 75772576.

It is an arithmetic number, because the mean of its divisors is an integer number (1024694193600).

Almost surely, 231037796141241 is an apocalyptic number.

It is an amenable number.

31037796141241 is a deficient number, since it is larger than the sum of its proper divisors (1752418053959).

31037796141241 is a wasteful number, since it uses less digits than its factorization.

31037796141241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411229.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 31037796141241 in words is "thirty-one trillion, thirty-seven billion, seven hundred ninety-six million, one hundred forty-one thousand, two hundred forty-one".

Divisors: 1 43 47 139 269 2021 5977 6533 11567 12643 37391 280919 410731 543649 1607813 1757377 17661433 19304357 57091609 75567211 110486639 830087351 2454939187 2683305623 4750925477 5192872033 15357642821 115382141789 223293497419 660378641303 721809212587 31037796141241