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2694698141 = 4757334003
BaseRepresentation
bin1010000010011101…
…1101010010011101
320221210112211220212
42200213131102131
521004320320031
61123220422205
7123530361542
oct24047352235
96853484825
102694698141
1111630a5663
12632547965
1333c37b455
141b7c52bc9
1510b88912b
hexa09dd49d

2694698141 has 4 divisors (see below), whose sum is σ = 2752032192. Its totient is φ = 2637364092.

The previous prime is 2694698131. The next prime is 2694698143. The reversal of 2694698141 is 1418964962.

2694698141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2694698141 - 26 = 2694698077 is a prime.

It is a super-2 number, since 2×26946981412 = 14522796142217711762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2694698141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694698143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28666955 + ... + 28667048.

It is an arithmetic number, because the mean of its divisors is an integer number (688008048).

Almost surely, 22694698141 is an apocalyptic number.

It is an amenable number.

2694698141 is a deficient number, since it is larger than the sum of its proper divisors (57334051).

2694698141 is an equidigital number, since it uses as much as digits as its factorization.

2694698141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57334050.

The product of its digits is 746496, while the sum is 50.

The square root of 2694698141 is about 51910.4819954506. The cubic root of 2694698141 is about 1391.5646065656.

The spelling of 2694698141 in words is "two billion, six hundred ninety-four million, six hundred ninety-eight thousand, one hundred forty-one".

Divisors: 1 47 57334003 2694698141