Search a number
-
+
31400422301002 = 249979273969137
BaseRepresentation
bin1110010001110111110110…
…00001000101110101001010
311010011211222102022200000211
413020323323001011311022
513103431031102113002
6150441053241151334
76420414510502426
oct710737301056512
9133154872280024
1031400422301002
11a006931866337
123631741a8b54a
13146a07c695271
147a7b07ac3b86
15396be5054dd7
hex1c8efb045d4a

31400422301002 has 16 divisors (see below), whose sum is σ = 47200989096000. Its totient is φ = 15666767224128.

The previous prime is 31400422300967. The next prime is 31400422301009. The reversal of 31400422301002 is 20010322400413.

It is not an unprimeable number, because it can be changed into a prime (31400422301009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5926578 + ... + 9895714.

It is an arithmetic number, because the mean of its divisors is an integer number (2950061818500).

Almost surely, 231400422301002 is an apocalyptic number.

31400422301002 is a deficient number, since it is larger than the sum of its proper divisors (15800566794998).

31400422301002 is a wasteful number, since it uses less digits than its factorization.

31400422301002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977565.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 31400422301002 its reverse (20010322400413), we get a palindrome (51410744701415).

The spelling of 31400422301002 in words is "thirty-one trillion, four hundred billion, four hundred twenty-two million, three hundred one thousand, two".

Divisors: 1 2 499 998 7927 15854 3955573 3969137 7911146 7938274 1980599363 3961198726 31463348999 62926697998 15700211150501 31400422301002