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1071141354 = 23319835951
BaseRepresentation
bin111111110110000…
…101000111101010
32202122112121201000
4333312011013222
54143203010404
6254142135430
735354360043
oct7766050752
92678477630
101071141354
114aa6a4398
1225a881576
13140bb836a
14a23898ca
1564085339
hex3fd851ea

1071141354 has 16 divisors (see below), whose sum is σ = 2380314240. Its totient is φ = 357047100.

The previous prime is 1071141343. The next prime is 1071141373. The reversal of 1071141354 is 4531411701.

It is a super-2 number, since 2×10711413542 = 2294687600497906632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9917922 + ... + 9918029.

It is an arithmetic number, because the mean of its divisors is an integer number (148769640).

Almost surely, 21071141354 is an apocalyptic number.

1071141354 is an abundant number, since it is smaller than the sum of its proper divisors (1309172886).

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

1071141354 is a wasteful number, since it uses less digits than its factorization.

1071141354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19835962 (or 19835956 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1071141354 is about 32728.2959226416. The cubic root of 1071141354 is about 1023.1726645889.

The spelling of 1071141354 in words is "one billion, seventy-one million, one hundred forty-one thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 19835951 39671902 59507853 119015706 178523559 357047118 535570677 1071141354