Search a number
-
+
1230340441132 = 2211359683311399
BaseRepresentation
bin10001111001110110000…
…000010100010000101100
311100121201112121012210101
4101321312000110100230
5130124214123104012
62341113253320444
7154613661124435
oct21716600242054
94317645535711
101230340441132
1143486a116630
1217a546636124
138c03636a15a
1443797c7248c
152200d660d57
hex11e7601442c

1230340441132 has 48 divisors (see below), whose sum is σ = 2355925824000. Its totient is φ = 557557333760.

The previous prime is 1230340441123. The next prime is 1230340441133. The reversal of 1230340441132 is 2311440430321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230340441132.

It is not an unprimeable number, because it can be changed into a prime (1230340441133) 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, 107928369 + ... + 107939767.

It is an arithmetic number, because the mean of its divisors is an integer number (49081788000).

Almost surely, 21230340441132 is an apocalyptic number.

It is an amenable number.

1230340441132 is a deficient number, since it is larger than the sum of its proper divisors (1125585382868).

1230340441132 is a wasteful number, since it uses less digits than its factorization.

1230340441132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18606 (or 18604 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1230340441132 its reverse (2311440430321), we get a palindrome (3541780871453).

The spelling of 1230340441132 in words is "one trillion, two hundred thirty billion, three hundred forty million, four hundred forty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 359 718 1436 3949 6833 7898 11399 13666 15796 22798 27332 45596 75163 125389 150326 250778 300652 501556 2453047 4092241 4906094 8184482 9812188 16368964 26983517 45014651 53967034 77889367 90029302 107934068 155778734 180058604 311557468 856783037 1713566074 3427132148 27962282753 55924565506 111849131012 307585110283 615170220566 1230340441132