Search a number
-
+
2221411042434 = 2337139569126517
BaseRepresentation
bin100000010100110110011…
…010101000010010000010
321212100211221210012001010
4200110312122220102002
5242343422211324214
64420300244021350
7316330431212223
oct40246632502202
97770757705033
102221411042434
11787105692081
122ba636091856
1313162a6a4b0c
147973440124a
153cbb5ee4659
hex205366a8482

2221411042434 has 64 divisors (see below), whose sum is σ = 4603838198400. Its totient is φ = 714011770368.

The previous prime is 2221411042391. The next prime is 2221411042567. The reversal of 2221411042434 is 4342401141222.

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, 17494944 + ... + 17621460.

It is an arithmetic number, because the mean of its divisors is an integer number (71934971850).

Almost surely, 22221411042434 is an apocalyptic number.

2221411042434 is an abundant number, since it is smaller than the sum of its proper divisors (2382427155966).

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

2221411042434 is a wasteful number, since it uses less digits than its factorization.

2221411042434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127267.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2221411042434 its reverse (4342401141222), we get a palindrome (6563812183656).

The spelling of 2221411042434 in words is "two trillion, two hundred twenty-one billion, four hundred eleven million, forty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 37 74 111 139 222 278 417 569 834 1138 1707 3414 5143 10286 15429 21053 30858 42106 63159 79091 126318 126517 158182 237273 253034 379551 474546 759102 2926367 4681129 5852734 8779101 9362258 14043387 17558202 17585863 28086774 35171726 52757589 71988173 105515178 143976346 215964519 431929038 650676931 1301353862 1952030793 2663562401 3904061586 5327124802 7990687203 10006356047 15981374406 20012712094 30019068141 60038136282 370235173739 740470347478 1110705521217 2221411042434