Search a number
-
+
4061415050621 = 291371022253977
BaseRepresentation
bin111011000110011111001…
…100111000110101111101
3112101021012222221112012122
4323012133030320311331
51013020234223104441
612345442135412325
7566266436216615
oct73063714706575
915337188845178
104061415050621
111326488a08155
125571678240a5
13235cb3773a86
14100805b01a45
15709a7a7734b
hex3b19f338d7d

4061415050621 has 8 divisors (see below), whose sum is σ = 4232131468920. Its totient is φ = 3892743140608.

The previous prime is 4061415050591. The next prime is 4061415050657. The reversal of 4061415050621 is 1260505141604.

It can be written as a sum of positive squares in 4 ways, for example, as 1814072265625 + 2247342784996 = 1346875^2 + 1499114^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4061415050621 - 26 = 4061415050557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061415050681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511123016 + ... + 511130961.

It is an arithmetic number, because the mean of its divisors is an integer number (529016433615).

Almost surely, 24061415050621 is an apocalyptic number.

It is an amenable number.

4061415050621 is a deficient number, since it is larger than the sum of its proper divisors (170716418299).

4061415050621 is a wasteful number, since it uses less digits than its factorization.

4061415050621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022254143.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 4061415050621 in words is "four trillion, sixty-one billion, four hundred fifteen million, fifty thousand, six hundred twenty-one".

Divisors: 1 29 137 3973 1022253977 29645365333 140048794849 4061415050621