Search a number
-
+
70380670101 = 373790580013
BaseRepresentation
bin100000110001100000…
…0111100110010010101
320201122221122111002020
41001203000330302111
52123114422420401
652155450003353
75041045553010
oct1014300746225
9221587574066
1070380670101
1127937065165
1211782416559
13683827b831
1435993c8377
151c6dc56d36
hex106303cc95

70380670101 has 16 divisors (see below), whose sum is σ = 110145297024. Its totient is φ = 39130565184.

The previous prime is 70380670099. The next prime is 70380670109. The reversal of 70380670101 is 10107608307.

It is not a de Polignac number, because 70380670101 - 21 = 70380670099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70380670109) 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, 45289230 + ... + 45290783.

It is an arithmetic number, because the mean of its divisors is an integer number (6884081064).

Almost surely, 270380670101 is an apocalyptic number.

It is an amenable number.

70380670101 is a deficient number, since it is larger than the sum of its proper divisors (39764626923).

70380670101 is a wasteful number, since it uses less digits than its factorization.

70380670101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90580060.

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 70380670101 in words is "seventy billion, three hundred eighty million, six hundred seventy thousand, one hundred one".

Divisors: 1 3 7 21 37 111 259 777 90580013 271740039 634060091 1902180273 3351460481 10054381443 23460223367 70380670101