Search a number
-
+
6190811704392 = 233721719831791097
BaseRepresentation
bin101101000010110100100…
…1000011110110001001000
3210220211120022102110100220
41122011221020132301020
51302412240244020032
621100004124030040
71206162041145300
oct132055110366110
923824508373326
106190811704392
111a775658a4117
1283b9a2392320
1335ba38bb1c63
141758cb882600
15ab08593912c
hex5a16921ec48

6190811704392 has 768 divisors, whose sum is σ = 20440086912000. Its totient is φ = 1548018597888.

The previous prime is 6190811704391. The next prime is 6190811704393. The reversal of 6190811704392 is 2934071180916.

It is an interprime number because it is at equal distance from previous prime (6190811704391) and next prime (6190811704393).

It is a super-2 number, since 2×61908117043922 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (6190811704391) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5643401188 + ... + 5643402284.

It is an arithmetic number, because the mean of its divisors is an integer number (26614696500).

Almost surely, 26190811704392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6190811704392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10220043456000).

6190811704392 is an abundant number, since it is smaller than the sum of its proper divisors (14249275207608).

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

6190811704392 is a wasteful number, since it uses less digits than its factorization.

6190811704392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 6190811704392 in words is "six trillion, one hundred ninety billion, eight hundred eleven million, seven hundred four thousand, three hundred ninety-two".