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31100201100130 = 2522713700529119
BaseRepresentation
bin1110001001001000101000…
…11100000110001101100010
311002010011001111011110201211
413010210110130012031202
513034021202440201010
6150051122443020334
76356625655422421
oct704442434061542
9132104044143654
1031100201100130
119a005808165a8
1235a351650a6aa
131447975a98486
147973874412b8
1538dec325008a
hex1c4914706362

31100201100130 has 16 divisors (see below), whose sum is σ = 56226971508480. Its totient is φ = 12385278322672.

The previous prime is 31100201100043. The next prime is 31100201100131. The reversal of 31100201100130 is 3100110200113.

It is a self number, because there is not a number n which added to its sum of digits gives 31100201100130.

It is not an unprimeable number, because it can be changed into a prime (31100201100131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6850262290 + ... + 6850266829.

It is an arithmetic number, because the mean of its divisors is an integer number (3514185719280).

Almost surely, 231100201100130 is an apocalyptic number.

31100201100130 is a deficient number, since it is larger than the sum of its proper divisors (25126770408350).

31100201100130 is a wasteful number, since it uses less digits than its factorization.

31100201100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13700529353.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 31100201100130 its reverse (3100110200113), we get a palindrome (34200311300243).

The spelling of 31100201100130 in words is "thirty-one trillion, one hundred billion, two hundred one million, one hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 227 454 1135 2270 13700529119 27401058238 68502645595 137005291190 3110020110013 6220040220026 15550100550065 31100201100130