Search a number
-
+
1102841309472 = 253731199266029
BaseRepresentation
bin10000000011000110011…
…101101110100100100000
310220102121220111020120220
4100003012131232210200
5121032104333400342
62202345512403040
7142451302313430
oct20030635564440
93812556436526
101102841309472
11395792193941
121598a33a6480
137ccc763a096
143b5409a22c0
151da4a14a5ec
hex100c676e920

1102841309472 has 192 divisors, whose sum is σ = 3432425472000. Its totient is φ = 303399613440.

The previous prime is 1102841309467. The next prime is 1102841309501. The reversal of 1102841309472 is 2749031482011.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4012554 + ... + 4278582.

It is an arithmetic number, because the mean of its divisors is an integer number (17877216000).

Almost surely, 21102841309472 is an apocalyptic number.

1102841309472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102841309472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1716212736000).

1102841309472 is an abundant number, since it is smaller than the sum of its proper divisors (2329584162528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102841309472 is a wasteful number, since it uses less digits than its factorization.

1102841309472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266279 (or 266271 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 1102841309472 in words is "one trillion, one hundred two billion, eight hundred forty-one million, three hundred nine thousand, four hundred seventy-two".